40802340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{680039}}^1$

素因数の和:680051

約数の個数: 24

約数和(自身を含む): 114246720

約数和(自身を除く): 73444380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 680039, 1360078, 2040117, 2720156, 3400195, 4080234, 6800390, 8160468, 10200585, 13600780, 20401170, 40802340]

約数ペア:

[(1, 40802340), (2, 20401170), (3, 13600780), (4, 10200585), (5, 8160468), (6, 6800390), (10, 4080234), (12, 3400195), (15, 2720156), (20, 2040117), (30, 1360078), (60, 680039)]