42390370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{5279}}^1$

素因数の和:5370

約数の個数: 32

約数和(自身を含む): 84395520

約数和(自身を除く): 42005150

約数列:

[1, 2, 5, 10, 11, 22, 55, 73, 110, 146, 365, 730, 803, 1606, 4015, 5279, 8030, 10558, 26395, 52790, 58069, 116138, 290345, 385367, 580690, 770734, 1926835, 3853670, 4239037, 8478074, 21195185, 42390370]

約数ペア:

[(1, 42390370), (2, 21195185), (5, 8478074), (10, 4239037), (11, 3853670), (22, 1926835), (55, 770734), (73, 580690), (110, 385367), (146, 290345), (365, 116138), (730, 58069), (803, 52790), (1606, 26395), (4015, 10558), (5279, 8030)]