23433140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^3$

素因数の和:149

約数の個数: 48

約数和(自身を含む): 53406864

約数和(自身を除く): 29973724

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 68, 82, 85, 164, 170, 205, 340, 410, 697, 820, 1394, 1681, 2788, 3362, 3485, 6724, 6970, 8405, 13940, 16810, 28577, 33620, 57154, 68921, 114308, 137842, 142885, 275684, 285770, 344605, 571540, 689210, 1171657, 1378420, 2343314, 4686628, 5858285, 11716570, 23433140]

約数ペア:

[(1, 23433140), (2, 11716570), (4, 5858285), (5, 4686628), (10, 2343314), (17, 1378420), (20, 1171657), (34, 689210), (41, 571540), (68, 344605), (82, 285770), (85, 275684), (164, 142885), (170, 137842), (205, 114308), (340, 68921), (410, 57154), (697, 33620), (820, 28577), (1394, 16810), (1681, 13940), (2788, 8405), (3362, 6970), (3485, 6724)]