40857830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{467}}^1\times {\mathrm{673}}^1$

素因数の和:1160

約数の個数: 32

約数和(自身を含む): 79488864

約数和(自身を除く): 38631034

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 467, 673, 934, 1346, 2335, 3365, 4670, 6071, 6730, 8749, 12142, 17498, 30355, 43745, 60710, 87490, 314291, 628582, 1571455, 3142910, 4085783, 8171566, 20428915, 40857830]

約数ペア:

[(1, 40857830), (2, 20428915), (5, 8171566), (10, 4085783), (13, 3142910), (26, 1571455), (65, 628582), (130, 314291), (467, 87490), (673, 60710), (934, 43745), (1346, 30355), (2335, 17498), (3365, 12142), (4670, 8749), (6071, 6730)]