22237880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1847}}^1$

素因数の和:1908

約数の個数: 64

約数和(自身を含む): 58544640

約数和(自身を除く): 36306760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 56, 70, 86, 140, 172, 215, 280, 301, 344, 430, 602, 860, 1204, 1505, 1720, 1847, 2408, 3010, 3694, 6020, 7388, 9235, 12040, 12929, 14776, 18470, 25858, 36940, 51716, 64645, 73880, 79421, 103432, 129290, 158842, 258580, 317684, 397105, 517160, 555947, 635368, 794210, 1111894, 1588420, 2223788, 2779735, 3176840, 4447576, 5559470, 11118940, 22237880]

約数ペア:

[(1, 22237880), (2, 11118940), (4, 5559470), (5, 4447576), (7, 3176840), (8, 2779735), (10, 2223788), (14, 1588420), (20, 1111894), (28, 794210), (35, 635368), (40, 555947), (43, 517160), (56, 397105), (70, 317684), (86, 258580), (140, 158842), (172, 129290), (215, 103432), (280, 79421), (301, 73880), (344, 64645), (430, 51716), (602, 36940), (860, 25858), (1204, 18470), (1505, 14776), (1720, 12929), (1847, 12040), (2408, 9235), (3010, 7388), (3694, 6020)]