126846320

素因数分解:

$2^4\times 5^1\times {\mathrm{983}}^1\times {\mathrm{1613}}^1$

素因数の和:2609

約数の個数: 40

約数和(自身を含む): 295400736

約数和(自身を除く): 168554416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 983, 1613, 1966, 3226, 3932, 4915, 6452, 7864, 8065, 9830, 12904, 15728, 16130, 19660, 25808, 32260, 39320, 64520, 78640, 129040, 1585579, 3171158, 6342316, 7927895, 12684632, 15855790, 25369264, 31711580, 63423160, 126846320]

約数ペア:

[(1, 126846320), (2, 63423160), (4, 31711580), (5, 25369264), (8, 15855790), (10, 12684632), (16, 7927895), (20, 6342316), (40, 3171158), (80, 1585579), (983, 129040), (1613, 78640), (1966, 64520), (3226, 39320), (3932, 32260), (4915, 25808), (6452, 19660), (7864, 16130), (8065, 15728), (9830, 12904)]