2039135360

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1301}}^1$

素因数の和:1430

約数の個数: 128

約数和(自身を含む): 5099673600

約数和(自身を除く): 3060538240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 79, 80, 124, 128, 155, 158, 160, 248, 310, 316, 320, 395, 496, 620, 632, 640, 790, 992, 1240, 1264, 1301, 1580, 1984, 2449, 2480, 2528, 2602, 3160, 3968, 4898, 4960, 5056, 5204, 6320, 6505, 9796, 9920, 10112, 10408, 12245, 12640, 13010, 19592, 19840, 20816, 24490, 25280, 26020, 39184, 40331, 41632, 48980, 50560, 52040, 78368, 80662, 83264, 97960, 102779, 104080, 156736, 161324, 166528, 195920, 201655, 205558, 208160, 313472, 322648, 391840, 403310, 411116, 416320, 513895, 645296, 783680, 806620, 822232, 832640, 1027790, 1290592, 1567360, 1613240, 1644464, 2055580, 2581184, 3186149, 3226480, 3288928, 4111160, 5162368, 6372298, 6452960, 6577856, 8222320, 12744596, 12905920, 13155712, 15930745, 16444640, 25489192, 25811840, 31861490, 32889280, 50978384, 63722980, 65778560, 101956768, 127445960, 203913536, 254891920, 407827072, 509783840, 1019567680, 2039135360]

約数ペア:

[(1, 2039135360), (2, 1019567680), (4, 509783840), (5, 407827072), (8, 254891920), (10, 203913536), (16, 127445960), (20, 101956768), (31, 65778560), (32, 63722980), (40, 50978384), (62, 32889280), (64, 31861490), (79, 25811840), (80, 25489192), (124, 16444640), (128, 15930745), (155, 13155712), (158, 12905920), (160, 12744596), (248, 8222320), (310, 6577856), (316, 6452960), (320, 6372298), (395, 5162368), (496, 4111160), (620, 3288928), (632, 3226480), (640, 3186149), (790, 2581184), (992, 2055580), (1240, 1644464), (1264, 1613240), (1301, 1567360), (1580, 1290592), (1984, 1027790), (2449, 832640), (2480, 822232), (2528, 806620), (2602, 783680), (3160, 645296), (3968, 513895), (4898, 416320), (4960, 411116), (5056, 403310), (5204, 391840), (6320, 322648), (6505, 313472), (9796, 208160), (9920, 205558), (10112, 201655), (10408, 195920), (12245, 166528), (12640, 161324), (13010, 156736), (19592, 104080), (19840, 102779), (20816, 97960), (24490, 83264), (25280, 80662), (26020, 78368), (39184, 52040), (40331, 50560), (41632, 48980)]