10426120

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4273}}^1$

素因数の和:4345

約数の個数: 32

約数和(自身を含む): 23848920

約数和(自身を除く): 13422800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 4273, 8546, 17092, 21365, 34184, 42730, 85460, 170920, 260653, 521306, 1042612, 1303265, 2085224, 2606530, 5213060, 10426120]

約数ペア:

[(1, 10426120), (2, 5213060), (4, 2606530), (5, 2085224), (8, 1303265), (10, 1042612), (20, 521306), (40, 260653), (61, 170920), (122, 85460), (244, 42730), (305, 34184), (488, 21365), (610, 17092), (1220, 8546), (2440, 4273)]