53422760

素因数分解:

$2^3\times 5^1\times {\mathrm{571}}^1\times {\mathrm{2339}}^1$

素因数の和:2921

約数の個数: 32

約数和(自身を含む): 120463200

約数和(自身を除く): 67040440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 571, 1142, 2284, 2339, 2855, 4568, 4678, 5710, 9356, 11420, 11695, 18712, 22840, 23390, 46780, 93560, 1335569, 2671138, 5342276, 6677845, 10684552, 13355690, 26711380, 53422760]

約数ペア:

[(1, 53422760), (2, 26711380), (4, 13355690), (5, 10684552), (8, 6677845), (10, 5342276), (20, 2671138), (40, 1335569), (571, 93560), (1142, 46780), (2284, 23390), (2339, 22840), (2855, 18712), (4568, 11695), (4678, 11420), (5710, 9356)]