41997820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{1223}}^1$

素因数の和:1350

約数の個数: 48

約数和(自身を含む): 94385088

約数和(自身を除く): 52387268

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 101, 170, 202, 340, 404, 505, 1010, 1223, 1717, 2020, 2446, 3434, 4892, 6115, 6868, 8585, 12230, 17170, 20791, 24460, 34340, 41582, 83164, 103955, 123523, 207910, 247046, 415820, 494092, 617615, 1235230, 2099891, 2470460, 4199782, 8399564, 10499455, 20998910, 41997820]

約数ペア:

[(1, 41997820), (2, 20998910), (4, 10499455), (5, 8399564), (10, 4199782), (17, 2470460), (20, 2099891), (34, 1235230), (68, 617615), (85, 494092), (101, 415820), (170, 247046), (202, 207910), (340, 123523), (404, 103955), (505, 83164), (1010, 41582), (1223, 34340), (1717, 24460), (2020, 20791), (2446, 17170), (3434, 12230), (4892, 8585), (6115, 6868)]