56652640

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{32189}}^1$

素因数の和:32215

約数の個数: 48

約数和(自身を含む): 146013840

約数和(自身を除く): 89361200

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 32189, 64378, 128756, 160945, 257512, 321890, 354079, 515024, 643780, 708158, 1030048, 1287560, 1416316, 1770395, 2575120, 2832632, 3540790, 5150240, 5665264, 7081580, 11330528, 14163160, 28326320, 56652640]

約数ペア:

[(1, 56652640), (2, 28326320), (4, 14163160), (5, 11330528), (8, 7081580), (10, 5665264), (11, 5150240), (16, 3540790), (20, 2832632), (22, 2575120), (32, 1770395), (40, 1416316), (44, 1287560), (55, 1030048), (80, 708158), (88, 643780), (110, 515024), (160, 354079), (176, 321890), (220, 257512), (352, 160945), (440, 128756), (880, 64378), (1760, 32189)]