12596540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1847}}^1$

素因数の和:1898

約数の個数: 48

約数和(自身を含む): 29804544

約数和(自身を除く): 17208004

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 1847, 3410, 3694, 6820, 7388, 9235, 18470, 20317, 36940, 40634, 57257, 81268, 101585, 114514, 203170, 229028, 286285, 406340, 572570, 629827, 1145140, 1259654, 2519308, 3149135, 6298270, 12596540]

約数ペア:

[(1, 12596540), (2, 6298270), (4, 3149135), (5, 2519308), (10, 1259654), (11, 1145140), (20, 629827), (22, 572570), (31, 406340), (44, 286285), (55, 229028), (62, 203170), (110, 114514), (124, 101585), (155, 81268), (220, 57257), (310, 40634), (341, 36940), (620, 20317), (682, 18470), (1364, 9235), (1705, 7388), (1847, 6820), (3410, 3694)]