42135536

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{64231}}^1$

素因数の和:64280

約数の個数: 20

約数和(自身を含む): 83630064

約数和(自身を除く): 41494528

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 64231, 128462, 256924, 513848, 1027696, 2633471, 5266942, 10533884, 21067768, 42135536]

約数ペア:

[(1, 42135536), (2, 21067768), (4, 10533884), (8, 5266942), (16, 2633471), (41, 1027696), (82, 513848), (164, 256924), (328, 128462), (656, 64231)]