24039280

素因数分解:

$2^4\times 5^1\times {\mathrm{300491}}^1$

素因数の和:300504

約数の個数: 20

約数和(自身を含む): 55891512

約数和(自身を除く): 31852232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 300491, 600982, 1201964, 1502455, 2403928, 3004910, 4807856, 6009820, 12019640, 24039280]

約数ペア:

[(1, 24039280), (2, 12019640), (4, 6009820), (5, 4807856), (8, 3004910), (10, 2403928), (16, 1502455), (20, 1201964), (40, 600982), (80, 300491)]