38696570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:231

約数の個数: 64

約数和(自身を含む): 79280640

約数和(自身を除く): 40584070

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 73, 79, 110, 122, 146, 158, 305, 365, 395, 610, 671, 730, 790, 803, 869, 1342, 1606, 1738, 3355, 4015, 4345, 4453, 4819, 5767, 6710, 8030, 8690, 8906, 9638, 11534, 22265, 24095, 28835, 44530, 48190, 48983, 53009, 57670, 63437, 97966, 106018, 126874, 244915, 265045, 317185, 351787, 489830, 530090, 634370, 703574, 1758935, 3517870, 3869657, 7739314, 19348285, 38696570]

約数ペア:

[(1, 38696570), (2, 19348285), (5, 7739314), (10, 3869657), (11, 3517870), (22, 1758935), (55, 703574), (61, 634370), (73, 530090), (79, 489830), (110, 351787), (122, 317185), (146, 265045), (158, 244915), (305, 126874), (365, 106018), (395, 97966), (610, 63437), (671, 57670), (730, 53009), (790, 48983), (803, 48190), (869, 44530), (1342, 28835), (1606, 24095), (1738, 22265), (3355, 11534), (4015, 9638), (4345, 8906), (4453, 8690), (4819, 8030), (5767, 6710)]