40837972

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{9059}}^1$

素因数の和:9100

約数の個数: 36

約数和(自身を含む): 86758560

約数和(自身を除く): 45920588

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 644, 1127, 2254, 4508, 9059, 18118, 36236, 63413, 126826, 208357, 253652, 416714, 443891, 833428, 887782, 1458499, 1775564, 2916998, 5833996, 10209493, 20418986, 40837972]

約数ペア:

[(1, 40837972), (2, 20418986), (4, 10209493), (7, 5833996), (14, 2916998), (23, 1775564), (28, 1458499), (46, 887782), (49, 833428), (92, 443891), (98, 416714), (161, 253652), (196, 208357), (322, 126826), (644, 63413), (1127, 36236), (2254, 18118), (4508, 9059)]