89460580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{2129}}^1$

素因数の和:2340

約数の個数: 48

約数和(自身を含む): 206115840

約数和(自身を除く): 116655260

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 191, 220, 382, 764, 955, 1910, 2101, 2129, 3820, 4202, 4258, 8404, 8516, 10505, 10645, 21010, 21290, 23419, 42020, 42580, 46838, 93676, 117095, 234190, 406639, 468380, 813278, 1626556, 2033195, 4066390, 4473029, 8132780, 8946058, 17892116, 22365145, 44730290, 89460580]

約数ペア:

[(1, 89460580), (2, 44730290), (4, 22365145), (5, 17892116), (10, 8946058), (11, 8132780), (20, 4473029), (22, 4066390), (44, 2033195), (55, 1626556), (110, 813278), (191, 468380), (220, 406639), (382, 234190), (764, 117095), (955, 93676), (1910, 46838), (2101, 42580), (2129, 42020), (3820, 23419), (4202, 21290), (4258, 21010), (8404, 10645), (8516, 10505)]