39840152

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{1129}}^1$

素因数の和:1547

約数の個数: 32

約数和(自身を含む): 81766800

約数和(自身を除く): 41926648

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 401, 802, 1129, 1604, 2258, 3208, 4411, 4516, 8822, 9032, 12419, 17644, 24838, 35288, 49676, 99352, 452729, 905458, 1810916, 3621832, 4980019, 9960038, 19920076, 39840152]

約数ペア:

[(1, 39840152), (2, 19920076), (4, 9960038), (8, 4980019), (11, 3621832), (22, 1810916), (44, 905458), (88, 452729), (401, 99352), (802, 49676), (1129, 35288), (1604, 24838), (2258, 17644), (3208, 12419), (4411, 9032), (4516, 8822)]