25886840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1567}}^1$

素因数の和:1644

約数の個数: 64

約数和(自身を含む): 67737600

約数和(自身を除く): 41850760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 59, 70, 118, 140, 236, 280, 295, 413, 472, 590, 826, 1180, 1567, 1652, 2065, 2360, 3134, 3304, 4130, 6268, 7835, 8260, 10969, 12536, 15670, 16520, 21938, 31340, 43876, 54845, 62680, 87752, 92453, 109690, 184906, 219380, 369812, 438760, 462265, 647171, 739624, 924530, 1294342, 1849060, 2588684, 3235855, 3698120, 5177368, 6471710, 12943420, 25886840]

約数ペア:

[(1, 25886840), (2, 12943420), (4, 6471710), (5, 5177368), (7, 3698120), (8, 3235855), (10, 2588684), (14, 1849060), (20, 1294342), (28, 924530), (35, 739624), (40, 647171), (56, 462265), (59, 438760), (70, 369812), (118, 219380), (140, 184906), (236, 109690), (280, 92453), (295, 87752), (413, 62680), (472, 54845), (590, 43876), (826, 31340), (1180, 21938), (1567, 16520), (1652, 15670), (2065, 12536), (2360, 10969), (3134, 8260), (3304, 7835), (4130, 6268)]