24730480

素因数分解:

$2^4\times 5^1\times {\mathrm{309131}}^1$

素因数の和:309144

約数の個数: 20

約数和(自身を含む): 57498552

約数和(自身を除く): 32768072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 309131, 618262, 1236524, 1545655, 2473048, 3091310, 4946096, 6182620, 12365240, 24730480]

約数ペア:

[(1, 24730480), (2, 12365240), (4, 6182620), (5, 4946096), (8, 3091310), (10, 2473048), (16, 1545655), (20, 1236524), (40, 618262), (80, 309131)]