3800280080

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1532371}}^1$

素因数の和:1532415

約数の個数: 40

約数和(自身を含む): 9120678144

約数和(自身を除く): 5320398064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 1532371, 3064742, 6129484, 7661855, 12258968, 15323710, 24517936, 30647420, 47503501, 61294840, 95007002, 122589680, 190014004, 237517505, 380028008, 475035010, 760056016, 950070020, 1900140040, 3800280080]

約数ペア:

[(1, 3800280080), (2, 1900140040), (4, 950070020), (5, 760056016), (8, 475035010), (10, 380028008), (16, 237517505), (20, 190014004), (31, 122589680), (40, 95007002), (62, 61294840), (80, 47503501), (124, 30647420), (155, 24517936), (248, 15323710), (310, 12258968), (496, 7661855), (620, 6129484), (1240, 3064742), (2480, 1532371)]