40494840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{337457}}^1$

素因数の和:337471

約数の個数: 32

約数和(自身を含む): 121484880

約数和(自身を除く): 80990040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 337457, 674914, 1012371, 1349828, 1687285, 2024742, 2699656, 3374570, 4049484, 5061855, 6749140, 8098968, 10123710, 13498280, 20247420, 40494840]

約数ペア:

[(1, 40494840), (2, 20247420), (3, 13498280), (4, 10123710), (5, 8098968), (6, 6749140), (8, 5061855), (10, 4049484), (12, 3374570), (15, 2699656), (20, 2024742), (24, 1687285), (30, 1349828), (40, 1012371), (60, 674914), (120, 337457)]