3932946520

素因数分解:

$2^3\times 5^1\times {\mathrm{1231}}^1\times {\mathrm{79873}}^1$

素因数の和:81115

約数の個数: 32

約数和(自身を含む): 8856429120

約数和(自身を除く): 4923482600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1231, 2462, 4924, 6155, 9848, 12310, 24620, 49240, 79873, 159746, 319492, 399365, 638984, 798730, 1597460, 3194920, 98323663, 196647326, 393294652, 491618315, 786589304, 983236630, 1966473260, 3932946520]

約数ペア:

[(1, 3932946520), (2, 1966473260), (4, 983236630), (5, 786589304), (8, 491618315), (10, 393294652), (20, 196647326), (40, 98323663), (1231, 3194920), (2462, 1597460), (4924, 798730), (6155, 638984), (9848, 399365), (12310, 319492), (24620, 159746), (49240, 79873)]