40916144

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{150427}}^1$

素因数の和:150452

約数の個数: 20

約数和(自身を含む): 83938824

約数和(自身を除く): 43022680

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 150427, 300854, 601708, 1203416, 2406832, 2557259, 5114518, 10229036, 20458072, 40916144]

約数ペア:

[(1, 40916144), (2, 20458072), (4, 10229036), (8, 5114518), (16, 2557259), (17, 2406832), (34, 1203416), (68, 601708), (136, 300854), (272, 150427)]