103555640

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{48847}}^1$

素因数の和:48911

約数の個数: 32

約数和(自身を含む): 237401280

約数和(自身を除く): 133845640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 48847, 97694, 195388, 244235, 390776, 488470, 976940, 1953880, 2588891, 5177782, 10355564, 12944455, 20711128, 25888910, 51777820, 103555640]

約数ペア:

[(1, 103555640), (2, 51777820), (4, 25888910), (5, 20711128), (8, 12944455), (10, 10355564), (20, 5177782), (40, 2588891), (53, 1953880), (106, 976940), (212, 488470), (265, 390776), (424, 244235), (530, 195388), (1060, 97694), (2120, 48847)]