26571040

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2339}}^1$

素因数の和:2425

約数の個数: 48

約数和(自身を含む): 63685440

約数和(自身を除く): 37114400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 284, 355, 568, 710, 1136, 1420, 2272, 2339, 2840, 4678, 5680, 9356, 11360, 11695, 18712, 23390, 37424, 46780, 74848, 93560, 166069, 187120, 332138, 374240, 664276, 830345, 1328552, 1660690, 2657104, 3321380, 5314208, 6642760, 13285520, 26571040]

約数ペア:

[(1, 26571040), (2, 13285520), (4, 6642760), (5, 5314208), (8, 3321380), (10, 2657104), (16, 1660690), (20, 1328552), (32, 830345), (40, 664276), (71, 374240), (80, 332138), (142, 187120), (160, 166069), (284, 93560), (355, 74848), (568, 46780), (710, 37424), (1136, 23390), (1420, 18712), (2272, 11695), (2339, 11360), (2840, 9356), (4678, 5680)]