42382640

素因数分解:

$2^4\times 5^1\times {\mathrm{563}}^1\times {\mathrm{941}}^1$

素因数の和:1517

約数の個数: 40

約数和(自身を含む): 98819568

約数和(自身を除く): 56436928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 563, 941, 1126, 1882, 2252, 2815, 3764, 4504, 4705, 5630, 7528, 9008, 9410, 11260, 15056, 18820, 22520, 37640, 45040, 75280, 529783, 1059566, 2119132, 2648915, 4238264, 5297830, 8476528, 10595660, 21191320, 42382640]

約数ペア:

[(1, 42382640), (2, 21191320), (4, 10595660), (5, 8476528), (8, 5297830), (10, 4238264), (16, 2648915), (20, 2119132), (40, 1059566), (80, 529783), (563, 75280), (941, 45040), (1126, 37640), (1882, 22520), (2252, 18820), (2815, 15056), (3764, 11260), (4504, 9410), (4705, 9008), (5630, 7528)]