23680580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{15377}}^1$

素因数の和:15404

約数の個数: 48

約数和(自身を含む): 62004096

約数和(自身を除く): 38323516

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 15377, 30754, 61508, 76885, 107639, 153770, 169147, 215278, 307540, 338294, 430556, 538195, 676588, 845735, 1076390, 1184029, 1691470, 2152780, 2368058, 3382940, 4736116, 5920145, 11840290, 23680580]

約数ペア:

[(1, 23680580), (2, 11840290), (4, 5920145), (5, 4736116), (7, 3382940), (10, 2368058), (11, 2152780), (14, 1691470), (20, 1184029), (22, 1076390), (28, 845735), (35, 676588), (44, 538195), (55, 430556), (70, 338294), (77, 307540), (110, 215278), (140, 169147), (154, 153770), (220, 107639), (308, 76885), (385, 61508), (770, 30754), (1540, 15377)]