26041420

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{761}}^1$

素因数の和:858

約数の個数: 48

約数和(自身を含む): 57607200

約数和(自身を除く): 31565780

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 59, 116, 118, 145, 236, 290, 295, 580, 590, 761, 1180, 1522, 1711, 3044, 3422, 3805, 6844, 7610, 8555, 15220, 17110, 22069, 34220, 44138, 44899, 88276, 89798, 110345, 179596, 220690, 224495, 441380, 448990, 897980, 1302071, 2604142, 5208284, 6510355, 13020710, 26041420]

約数ペア:

[(1, 26041420), (2, 13020710), (4, 6510355), (5, 5208284), (10, 2604142), (20, 1302071), (29, 897980), (58, 448990), (59, 441380), (116, 224495), (118, 220690), (145, 179596), (236, 110345), (290, 89798), (295, 88276), (580, 44899), (590, 44138), (761, 34220), (1180, 22069), (1522, 17110), (1711, 15220), (3044, 8555), (3422, 7610), (3805, 6844)]