4102340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{643}}^1$

素因数の和:692

約数の個数: 48

約数和(自身を含む): 9737280

約数和(自身を除く): 5634940

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 643, 1276, 1286, 1595, 2572, 3190, 3215, 6380, 6430, 7073, 12860, 14146, 18647, 28292, 35365, 37294, 70730, 74588, 93235, 141460, 186470, 205117, 372940, 410234, 820468, 1025585, 2051170, 4102340]

約数ペア:

[(1, 4102340), (2, 2051170), (4, 1025585), (5, 820468), (10, 410234), (11, 372940), (20, 205117), (22, 186470), (29, 141460), (44, 93235), (55, 74588), (58, 70730), (110, 37294), (116, 35365), (145, 28292), (220, 18647), (290, 14146), (319, 12860), (580, 7073), (638, 6430), (643, 6380), (1276, 3215), (1286, 3190), (1595, 2572)]