1480400540

素因数分解:

$2^2\times 5^1\times {\mathrm{1607}}^1\times {\mathrm{46061}}^1$

素因数の和:47677

約数の個数: 24

約数和(自身を含む): 3110843232

約数和(自身を除く): 1630442692

約数列:

[1, 2, 4, 5, 10, 20, 1607, 3214, 6428, 8035, 16070, 32140, 46061, 92122, 184244, 230305, 460610, 921220, 74020027, 148040054, 296080108, 370100135, 740200270, 1480400540]

約数ペア:

[(1, 1480400540), (2, 740200270), (4, 370100135), (5, 296080108), (10, 148040054), (20, 74020027), (1607, 921220), (3214, 460610), (6428, 230305), (8035, 184244), (16070, 92122), (32140, 46061)]