40155626

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{150961}}^1$

素因数の和:150989

約数の個数: 16

約数和(自身を含む): 72461760

約数和(自身を除く): 32306134

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 150961, 301922, 1056727, 2113454, 2868259, 5736518, 20077813, 40155626]

約数ペア:

[(1, 40155626), (2, 20077813), (7, 5736518), (14, 2868259), (19, 2113454), (38, 1056727), (133, 301922), (266, 150961)]