41719340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{12343}}^1$

素因数の和:12378

約数の個数: 36

約数和(自身を含む): 94875984

約数和(自身を除く): 53156644

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 12343, 24686, 49372, 61715, 123430, 160459, 246860, 320918, 641836, 802295, 1604590, 2085967, 3209180, 4171934, 8343868, 10429835, 20859670, 41719340]

約数ペア:

[(1, 41719340), (2, 20859670), (4, 10429835), (5, 8343868), (10, 4171934), (13, 3209180), (20, 2085967), (26, 1604590), (52, 802295), (65, 641836), (130, 320918), (169, 246860), (260, 160459), (338, 123430), (676, 61715), (845, 49372), (1690, 24686), (3380, 12343)]