40602992

素因数分解:

$2^4\times {\mathrm{263}}^1\times {\mathrm{9649}}^1$

素因数の和:9920

約数の個数: 20

約数和(自身を含む): 78975600

約数和(自身を除く): 38372608

約数列:

[1, 2, 4, 8, 16, 263, 526, 1052, 2104, 4208, 9649, 19298, 38596, 77192, 154384, 2537687, 5075374, 10150748, 20301496, 40602992]

約数ペア:

[(1, 40602992), (2, 20301496), (4, 10150748), (8, 5075374), (16, 2537687), (263, 154384), (526, 77192), (1052, 38596), (2104, 19298), (4208, 9649)]