38626540

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{23269}}^1$

素因数の和:23361

約数の個数: 24

約数和(自身を含む): 82096560

約数和(自身を除く): 43470020

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 23269, 46538, 93076, 116345, 232690, 465380, 1931327, 3862654, 7725308, 9656635, 19313270, 38626540]

約数ペア:

[(1, 38626540), (2, 19313270), (4, 9656635), (5, 7725308), (10, 3862654), (20, 1931327), (83, 465380), (166, 232690), (332, 116345), (415, 93076), (830, 46538), (1660, 23269)]