18367007320

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{216899}}^1$

素因数の和:217012

約数の個数: 64

約数和(自身を含む): 43336620000

約数和(自身を除く): 24969612680

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 73, 116, 145, 146, 232, 290, 292, 365, 580, 584, 730, 1160, 1460, 2117, 2920, 4234, 8468, 10585, 16936, 21170, 42340, 84680, 216899, 433798, 867596, 1084495, 1735192, 2168990, 4337980, 6290071, 8675960, 12580142, 15833627, 25160284, 31450355, 31667254, 50320568, 62900710, 63334508, 79168135, 125801420, 126669016, 158336270, 251602840, 316672540, 459175183, 633345080, 918350366, 1836700732, 2295875915, 3673401464, 4591751830, 9183503660, 18367007320]

約数ペア:

[(1, 18367007320), (2, 9183503660), (4, 4591751830), (5, 3673401464), (8, 2295875915), (10, 1836700732), (20, 918350366), (29, 633345080), (40, 459175183), (58, 316672540), (73, 251602840), (116, 158336270), (145, 126669016), (146, 125801420), (232, 79168135), (290, 63334508), (292, 62900710), (365, 50320568), (580, 31667254), (584, 31450355), (730, 25160284), (1160, 15833627), (1460, 12580142), (2117, 8675960), (2920, 6290071), (4234, 4337980), (8468, 2168990), (10585, 1735192), (16936, 1084495), (21170, 867596), (42340, 433798), (84680, 216899)]