23601820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1511}}^1$

素因数の和:1602

約数の個数: 48

約数和(自身を含む): 54867456

約数和(自身を除く): 31265636

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 71, 110, 142, 220, 284, 355, 710, 781, 1420, 1511, 1562, 3022, 3124, 3905, 6044, 7555, 7810, 15110, 15620, 16621, 30220, 33242, 66484, 83105, 107281, 166210, 214562, 332420, 429124, 536405, 1072810, 1180091, 2145620, 2360182, 4720364, 5900455, 11800910, 23601820]

約数ペア:

[(1, 23601820), (2, 11800910), (4, 5900455), (5, 4720364), (10, 2360182), (11, 2145620), (20, 1180091), (22, 1072810), (44, 536405), (55, 429124), (71, 332420), (110, 214562), (142, 166210), (220, 107281), (284, 83105), (355, 66484), (710, 33242), (781, 30220), (1420, 16621), (1511, 15620), (1562, 15110), (3022, 7810), (3124, 7555), (3905, 6044)]