63423160

素因数分解:

$2^3\times 5^1\times {\mathrm{983}}^1\times {\mathrm{1613}}^1$

素因数の和:2607

約数の個数: 32

約数和(自身を含む): 142935840

約数和(自身を除く): 79512680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 983, 1613, 1966, 3226, 3932, 4915, 6452, 7864, 8065, 9830, 12904, 16130, 19660, 32260, 39320, 64520, 1585579, 3171158, 6342316, 7927895, 12684632, 15855790, 31711580, 63423160]

約数ペア:

[(1, 63423160), (2, 31711580), (4, 15855790), (5, 12684632), (8, 7927895), (10, 6342316), (20, 3171158), (40, 1585579), (983, 64520), (1613, 39320), (1966, 32260), (3226, 19660), (3932, 16130), (4915, 12904), (6452, 9830), (7864, 8065)]