40622186

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1867}}^1$

素因数の和:1946

約数の個数: 32

約数和(自身を含む): 71013888

約数和(自身を除く): 30391702

約数列:

[1, 2, 11, 22, 23, 43, 46, 86, 253, 473, 506, 946, 989, 1867, 1978, 3734, 10879, 20537, 21758, 41074, 42941, 80281, 85882, 160562, 472351, 883091, 944702, 1766182, 1846463, 3692926, 20311093, 40622186]

約数ペア:

[(1, 40622186), (2, 20311093), (11, 3692926), (22, 1846463), (23, 1766182), (43, 944702), (46, 883091), (86, 472351), (253, 160562), (473, 85882), (506, 80281), (946, 42941), (989, 41074), (1867, 21758), (1978, 20537), (3734, 10879)]