42411440

素因数分解:

$2^4\times 5^1\times {\mathrm{530143}}^1$

素因数の和:530156

約数の個数: 20

約数和(自身を含む): 98606784

約数和(自身を除く): 56195344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 530143, 1060286, 2120572, 2650715, 4241144, 5301430, 8482288, 10602860, 21205720, 42411440]

約数ペア:

[(1, 42411440), (2, 21205720), (4, 10602860), (5, 8482288), (8, 5301430), (10, 4241144), (16, 2650715), (20, 2120572), (40, 1060286), (80, 530143)]