42637064

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{280507}}^1$

素因数の和:280532

約数の個数: 16

約数和(自身を含む): 84152400

約数和(自身を除く): 41515336

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 280507, 561014, 1122028, 2244056, 5329633, 10659266, 21318532, 42637064]

約数ペア:

[(1, 42637064), (2, 21318532), (4, 10659266), (8, 5329633), (19, 2244056), (38, 1122028), (76, 561014), (152, 280507)]