40170224

素因数分解:

$2^4\times {\mathrm{1021}}^1\times {\mathrm{2459}}^1$

素因数の和:3488

約数の個数: 20

約数和(自身を含む): 77937720

約数和(自身を除く): 37767496

約数列:

[1, 2, 4, 8, 16, 1021, 2042, 2459, 4084, 4918, 8168, 9836, 16336, 19672, 39344, 2510639, 5021278, 10042556, 20085112, 40170224]

約数ペア:

[(1, 40170224), (2, 20085112), (4, 10042556), (8, 5021278), (16, 2510639), (1021, 39344), (2042, 19672), (2459, 16336), (4084, 9836), (4918, 8168)]