24630640

素因数分解:

$2^4\times 5^1\times {\mathrm{499}}^1\times {\mathrm{617}}^1$

素因数の和:1129

約数の個数: 40

約数和(自身を含む): 57474000

約数和(自身を除く): 32843360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 499, 617, 998, 1234, 1996, 2468, 2495, 3085, 3992, 4936, 4990, 6170, 7984, 9872, 9980, 12340, 19960, 24680, 39920, 49360, 307883, 615766, 1231532, 1539415, 2463064, 3078830, 4926128, 6157660, 12315320, 24630640]

約数ペア:

[(1, 24630640), (2, 12315320), (4, 6157660), (5, 4926128), (8, 3078830), (10, 2463064), (16, 1539415), (20, 1231532), (40, 615766), (80, 307883), (499, 49360), (617, 39920), (998, 24680), (1234, 19960), (1996, 12340), (2468, 9980), (2495, 9872), (3085, 7984), (3992, 6170), (4936, 4990)]