42470768

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{31981}}^1$

素因数の和:32072

約数の個数: 20

約数和(自身を含む): 83281128

約数和(自身を除く): 40810360

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 31981, 63962, 127924, 255848, 511696, 2654423, 5308846, 10617692, 21235384, 42470768]

約数ペア:

[(1, 42470768), (2, 21235384), (4, 10617692), (8, 5308846), (16, 2654423), (83, 511696), (166, 255848), (332, 127924), (664, 63962), (1328, 31981)]