72435380

素因数分解:

$2^2\times 5^1\times {\mathrm{619}}^1\times {\mathrm{5851}}^1$

素因数の和:6479

約数の個数: 24

約数和(自身を含む): 152386080

約数和(自身を除く): 79950700

約数列:

[1, 2, 4, 5, 10, 20, 619, 1238, 2476, 3095, 5851, 6190, 11702, 12380, 23404, 29255, 58510, 117020, 3621769, 7243538, 14487076, 18108845, 36217690, 72435380]

約数ペア:

[(1, 72435380), (2, 36217690), (4, 18108845), (5, 14487076), (10, 7243538), (20, 3621769), (619, 117020), (1238, 58510), (2476, 29255), (3095, 23404), (5851, 12380), (6190, 11702)]