525320

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{571}}^1$

素因数の和:605

約数の個数: 32

約数和(自身を含む): 1235520

約数和(自身を除く): 710200

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 571, 920, 1142, 2284, 2855, 4568, 5710, 11420, 13133, 22840, 26266, 52532, 65665, 105064, 131330, 262660, 525320]

約数ペア:

[(1, 525320), (2, 262660), (4, 131330), (5, 105064), (8, 65665), (10, 52532), (20, 26266), (23, 22840), (40, 13133), (46, 11420), (92, 5710), (115, 4568), (184, 2855), (230, 2284), (460, 1142), (571, 920)]