26588080

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:266

約数の個数: 80

約数和(自身を含む): 65138688

約数和(自身を除く): 38550608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 71, 80, 124, 142, 151, 155, 248, 284, 302, 310, 355, 496, 568, 604, 620, 710, 755, 1136, 1208, 1240, 1420, 1510, 2201, 2416, 2480, 2840, 3020, 4402, 4681, 5680, 6040, 8804, 9362, 10721, 11005, 12080, 17608, 18724, 21442, 22010, 23405, 35216, 37448, 42884, 44020, 46810, 53605, 74896, 85768, 88040, 93620, 107210, 171536, 176080, 187240, 214420, 332351, 374480, 428840, 664702, 857680, 1329404, 1661755, 2658808, 3323510, 5317616, 6647020, 13294040, 26588080]

約数ペア:

[(1, 26588080), (2, 13294040), (4, 6647020), (5, 5317616), (8, 3323510), (10, 2658808), (16, 1661755), (20, 1329404), (31, 857680), (40, 664702), (62, 428840), (71, 374480), (80, 332351), (124, 214420), (142, 187240), (151, 176080), (155, 171536), (248, 107210), (284, 93620), (302, 88040), (310, 85768), (355, 74896), (496, 53605), (568, 46810), (604, 44020), (620, 42884), (710, 37448), (755, 35216), (1136, 23405), (1208, 22010), (1240, 21442), (1420, 18724), (1510, 17608), (2201, 12080), (2416, 11005), (2480, 10721), (2840, 9362), (3020, 8804), (4402, 6040), (4681, 5680)]