5264861440

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{479}}^1$

素因数の和:808

約数の個数: 144

約数和(自身を含む): 13092065280

約数和(自身を除く): 7827203840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 277, 310, 320, 479, 496, 554, 620, 640, 958, 992, 1108, 1240, 1280, 1385, 1916, 1984, 2216, 2395, 2480, 2770, 3832, 3968, 4432, 4790, 4960, 5540, 7664, 7936, 8587, 8864, 9580, 9920, 11080, 14849, 15328, 17174, 17728, 19160, 19840, 22160, 29698, 30656, 34348, 35456, 38320, 39680, 42935, 44320, 59396, 61312, 68696, 70912, 74245, 76640, 85870, 88640, 118792, 122624, 132683, 137392, 148490, 153280, 171740, 177280, 237584, 265366, 274784, 296980, 306560, 343480, 354560, 475168, 530732, 549568, 593960, 613120, 663415, 686960, 950336, 1061464, 1099136, 1187920, 1326830, 1373920, 1900672, 2122928, 2198272, 2375840, 2653660, 2747840, 3801344, 4113173, 4245856, 4751680, 5307320, 5495680, 8226346, 8491712, 9503360, 10614640, 10991360, 16452692, 16983424, 19006720, 20565865, 21229280, 32905384, 33966848, 41131730, 42458560, 65810768, 82263460, 84917120, 131621536, 164526920, 169834240, 263243072, 329053840, 526486144, 658107680, 1052972288, 1316215360, 2632430720, 5264861440]

約数ペア:

[(1, 5264861440), (2, 2632430720), (4, 1316215360), (5, 1052972288), (8, 658107680), (10, 526486144), (16, 329053840), (20, 263243072), (31, 169834240), (32, 164526920), (40, 131621536), (62, 84917120), (64, 82263460), (80, 65810768), (124, 42458560), (128, 41131730), (155, 33966848), (160, 32905384), (248, 21229280), (256, 20565865), (277, 19006720), (310, 16983424), (320, 16452692), (479, 10991360), (496, 10614640), (554, 9503360), (620, 8491712), (640, 8226346), (958, 5495680), (992, 5307320), (1108, 4751680), (1240, 4245856), (1280, 4113173), (1385, 3801344), (1916, 2747840), (1984, 2653660), (2216, 2375840), (2395, 2198272), (2480, 2122928), (2770, 1900672), (3832, 1373920), (3968, 1326830), (4432, 1187920), (4790, 1099136), (4960, 1061464), (5540, 950336), (7664, 686960), (7936, 663415), (8587, 613120), (8864, 593960), (9580, 549568), (9920, 530732), (11080, 475168), (14849, 354560), (15328, 343480), (17174, 306560), (17728, 296980), (19160, 274784), (19840, 265366), (22160, 237584), (29698, 177280), (30656, 171740), (34348, 153280), (35456, 148490), (38320, 137392), (39680, 132683), (42935, 122624), (44320, 118792), (59396, 88640), (61312, 85870), (68696, 76640), (70912, 74245)]