26291080

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{7919}}^1$

素因数の和:8013

約数の個数: 32

約数和(自身を含む): 59875200

約数和(自身を除く): 33584120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 7919, 15838, 31676, 39595, 63352, 79190, 158380, 316760, 657277, 1314554, 2629108, 3286385, 5258216, 6572770, 13145540, 26291080]

約数ペア:

[(1, 26291080), (2, 13145540), (4, 6572770), (5, 5258216), (8, 3286385), (10, 2629108), (20, 1314554), (40, 657277), (83, 316760), (166, 158380), (332, 79190), (415, 63352), (664, 39595), (830, 31676), (1660, 15838), (3320, 7919)]