40374026

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{641}}^1$

素因数の和:1070

約数の個数: 32

約数和(自身を含む): 75807360

約数和(自身を除く): 35433334

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 409, 641, 818, 1282, 2863, 4487, 4499, 5726, 7051, 8974, 8998, 14102, 31493, 49357, 62986, 98714, 262169, 524338, 1835183, 2883859, 3670366, 5767718, 20187013, 40374026]

約数ペア:

[(1, 40374026), (2, 20187013), (7, 5767718), (11, 3670366), (14, 2883859), (22, 1835183), (77, 524338), (154, 262169), (409, 98714), (641, 62986), (818, 49357), (1282, 31493), (2863, 14102), (4487, 8998), (4499, 8974), (5726, 7051)]