4040990288

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{1201}}^1\times {\mathrm{1861}}^1$

素因数の和:3183

約数の個数: 40

約数和(自身を含む): 7909530216

約数和(自身を除く): 3868539928

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1201, 1808, 1861, 2402, 3722, 4804, 7444, 9608, 14888, 19216, 29776, 135713, 210293, 271426, 420586, 542852, 841172, 1085704, 1682344, 2171408, 2235061, 3364688, 4470122, 8940244, 17880488, 35760976, 252561893, 505123786, 1010247572, 2020495144, 4040990288]

約数ペア:

[(1, 4040990288), (2, 2020495144), (4, 1010247572), (8, 505123786), (16, 252561893), (113, 35760976), (226, 17880488), (452, 8940244), (904, 4470122), (1201, 3364688), (1808, 2235061), (1861, 2171408), (2402, 1682344), (3722, 1085704), (4804, 841172), (7444, 542852), (9608, 420586), (14888, 271426), (19216, 210293), (29776, 135713)]