119823020

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{161923}}^1$

素因数の和:161969

約数の個数: 24

約数和(自身を含む): 258430704

約数和(自身を除く): 138607684

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 161923, 323846, 647692, 809615, 1619230, 3238460, 5991151, 11982302, 23964604, 29955755, 59911510, 119823020]

約数ペア:

[(1, 119823020), (2, 59911510), (4, 29955755), (5, 23964604), (10, 11982302), (20, 5991151), (37, 3238460), (74, 1619230), (148, 809615), (185, 647692), (370, 323846), (740, 161923)]