236772920

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{39727}}^1$

素因数の和:39887

約数の個数: 32

約数和(自身を含む): 536328000

約数和(自身を除く): 299555080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1192, 1490, 2980, 5960, 39727, 79454, 158908, 198635, 317816, 397270, 794540, 1589080, 5919323, 11838646, 23677292, 29596615, 47354584, 59193230, 118386460, 236772920]

約数ペア:

[(1, 236772920), (2, 118386460), (4, 59193230), (5, 47354584), (8, 29596615), (10, 23677292), (20, 11838646), (40, 5919323), (149, 1589080), (298, 794540), (596, 397270), (745, 317816), (1192, 198635), (1490, 158908), (2980, 79454), (5960, 39727)]