109168040

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{44741}}^1$

素因数の和:44813

約数の個数: 32

約数和(自身を含む): 249660360

約数和(自身を除く): 140492320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 44741, 89482, 178964, 223705, 357928, 447410, 894820, 1789640, 2729201, 5458402, 10916804, 13646005, 21833608, 27292010, 54584020, 109168040]

約数ペア:

[(1, 109168040), (2, 54584020), (4, 27292010), (5, 21833608), (8, 13646005), (10, 10916804), (20, 5458402), (40, 2729201), (61, 1789640), (122, 894820), (244, 447410), (305, 357928), (488, 223705), (610, 178964), (1220, 89482), (2440, 44741)]