52041580

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{547}}^1$

素因数の和:694

約数の個数: 48

約数和(自身を含む): 112686336

約数和(自身を除く): 60644756

約数列:

[1, 2, 4, 5, 10, 20, 67, 71, 134, 142, 268, 284, 335, 355, 547, 670, 710, 1094, 1340, 1420, 2188, 2735, 4757, 5470, 9514, 10940, 19028, 23785, 36649, 38837, 47570, 73298, 77674, 95140, 146596, 155348, 183245, 194185, 366490, 388370, 732980, 776740, 2602079, 5204158, 10408316, 13010395, 26020790, 52041580]

約数ペア:

[(1, 52041580), (2, 26020790), (4, 13010395), (5, 10408316), (10, 5204158), (20, 2602079), (67, 776740), (71, 732980), (134, 388370), (142, 366490), (268, 194185), (284, 183245), (335, 155348), (355, 146596), (547, 95140), (670, 77674), (710, 73298), (1094, 47570), (1340, 38837), (1420, 36649), (2188, 23785), (2735, 19028), (4757, 10940), (5470, 9514)]