42091180

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2341}}^1$

素因数の和:2410

約数の個数: 48

約数和(自身を含む): 94429440

約数和(自身を除く): 52338260

約数列:

[1, 2, 4, 5, 10, 20, 29, 31, 58, 62, 116, 124, 145, 155, 290, 310, 580, 620, 899, 1798, 2341, 3596, 4495, 4682, 8990, 9364, 11705, 17980, 23410, 46820, 67889, 72571, 135778, 145142, 271556, 290284, 339445, 362855, 678890, 725710, 1357780, 1451420, 2104559, 4209118, 8418236, 10522795, 21045590, 42091180]

約数ペア:

[(1, 42091180), (2, 21045590), (4, 10522795), (5, 8418236), (10, 4209118), (20, 2104559), (29, 1451420), (31, 1357780), (58, 725710), (62, 678890), (116, 362855), (124, 339445), (145, 290284), (155, 271556), (290, 145142), (310, 135778), (580, 72571), (620, 67889), (899, 46820), (1798, 23410), (2341, 17980), (3596, 11705), (4495, 9364), (4682, 8990)]