8298123940

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{43633}}^1$

素因数の和:43936

約数の個数: 48

約数和(自身を含む): 17967084912

約数和(自身を除く): 9668960972

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 257, 370, 514, 740, 1028, 1285, 2570, 5140, 9509, 19018, 38036, 43633, 47545, 87266, 95090, 174532, 190180, 218165, 436330, 872660, 1614421, 3228842, 6457684, 8072105, 11213681, 16144210, 22427362, 32288420, 44854724, 56068405, 112136810, 224273620, 414906197, 829812394, 1659624788, 2074530985, 4149061970, 8298123940]

約数ペア:

[(1, 8298123940), (2, 4149061970), (4, 2074530985), (5, 1659624788), (10, 829812394), (20, 414906197), (37, 224273620), (74, 112136810), (148, 56068405), (185, 44854724), (257, 32288420), (370, 22427362), (514, 16144210), (740, 11213681), (1028, 8072105), (1285, 6457684), (2570, 3228842), (5140, 1614421), (9509, 872660), (19018, 436330), (38036, 218165), (43633, 190180), (47545, 174532), (87266, 95090)]