108558040

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{44491}}^1$

素因数の和:44563

約数の個数: 32

約数和(自身を含む): 248265360

約数和(自身を除く): 139707320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 44491, 88982, 177964, 222455, 355928, 444910, 889820, 1779640, 2713951, 5427902, 10855804, 13569755, 21711608, 27139510, 54279020, 108558040]

約数ペア:

[(1, 108558040), (2, 54279020), (4, 27139510), (5, 21711608), (8, 13569755), (10, 10855804), (20, 5427902), (40, 2713951), (61, 1779640), (122, 889820), (244, 444910), (305, 355928), (488, 222455), (610, 177964), (1220, 88982), (2440, 44491)]