40163860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{10739}}^1$

素因数の和:10776

約数の個数: 48

約数和(自身を含む): 97433280

約数和(自身を除く): 57269420

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 10739, 21478, 42956, 53695, 107390, 118129, 182563, 214780, 236258, 365126, 472516, 590645, 730252, 912815, 1181290, 1825630, 2008193, 2362580, 3651260, 4016386, 8032772, 10040965, 20081930, 40163860]

約数ペア:

[(1, 40163860), (2, 20081930), (4, 10040965), (5, 8032772), (10, 4016386), (11, 3651260), (17, 2362580), (20, 2008193), (22, 1825630), (34, 1181290), (44, 912815), (55, 730252), (68, 590645), (85, 472516), (110, 365126), (170, 236258), (187, 214780), (220, 182563), (340, 118129), (374, 107390), (748, 53695), (935, 42956), (1870, 21478), (3740, 10739)]