40086960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:243

約数の個数: 160

約数和(自身を含む): 133920000

約数和(自身を除く): 93833040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 59, 60, 76, 80, 95, 114, 118, 120, 149, 152, 177, 190, 228, 236, 240, 285, 295, 298, 304, 354, 380, 447, 456, 472, 570, 590, 596, 708, 745, 760, 885, 894, 912, 944, 1121, 1140, 1180, 1192, 1416, 1490, 1520, 1770, 1788, 2235, 2242, 2280, 2360, 2384, 2831, 2832, 2980, 3363, 3540, 3576, 4470, 4484, 4560, 4720, 5605, 5662, 5960, 6726, 7080, 7152, 8493, 8791, 8940, 8968, 11210, 11324, 11920, 13452, 14155, 14160, 16815, 16986, 17582, 17880, 17936, 22420, 22648, 26373, 26904, 28310, 33630, 33972, 35164, 35760, 42465, 43955, 44840, 45296, 52746, 53808, 56620, 67260, 67944, 70328, 84930, 87910, 89680, 105492, 113240, 131865, 134520, 135888, 140656, 167029, 169860, 175820, 210984, 226480, 263730, 269040, 334058, 339720, 351640, 421968, 501087, 527460, 668116, 679440, 703280, 835145, 1002174, 1054920, 1336232, 1670290, 2004348, 2109840, 2505435, 2672464, 3340580, 4008696, 5010870, 6681160, 8017392, 10021740, 13362320, 20043480, 40086960]

約数ペア:

[(1, 40086960), (2, 20043480), (3, 13362320), (4, 10021740), (5, 8017392), (6, 6681160), (8, 5010870), (10, 4008696), (12, 3340580), (15, 2672464), (16, 2505435), (19, 2109840), (20, 2004348), (24, 1670290), (30, 1336232), (38, 1054920), (40, 1002174), (48, 835145), (57, 703280), (59, 679440), (60, 668116), (76, 527460), (80, 501087), (95, 421968), (114, 351640), (118, 339720), (120, 334058), (149, 269040), (152, 263730), (177, 226480), (190, 210984), (228, 175820), (236, 169860), (240, 167029), (285, 140656), (295, 135888), (298, 134520), (304, 131865), (354, 113240), (380, 105492), (447, 89680), (456, 87910), (472, 84930), (570, 70328), (590, 67944), (596, 67260), (708, 56620), (745, 53808), (760, 52746), (885, 45296), (894, 44840), (912, 43955), (944, 42465), (1121, 35760), (1140, 35164), (1180, 33972), (1192, 33630), (1416, 28310), (1490, 26904), (1520, 26373), (1770, 22648), (1788, 22420), (2235, 17936), (2242, 17880), (2280, 17582), (2360, 16986), (2384, 16815), (2831, 14160), (2832, 14155), (2980, 13452), (3363, 11920), (3540, 11324), (3576, 11210), (4470, 8968), (4484, 8940), (4560, 8791), (4720, 8493), (5605, 7152), (5662, 7080), (5960, 6726)]