80444050

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{39241}}^1$

素因数の和:39294

約数の個数: 24

約数和(自身を含む): 153279252

約数和(自身を除く): 72835202

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 205, 410, 1025, 2050, 39241, 78482, 196205, 392410, 981025, 1608881, 1962050, 3217762, 8044405, 16088810, 40222025, 80444050]

約数ペア:

[(1, 80444050), (2, 40222025), (5, 16088810), (10, 8044405), (25, 3217762), (41, 1962050), (50, 1608881), (82, 981025), (205, 392410), (410, 196205), (1025, 78482), (2050, 39241)]