9190640

素因数分解:

$2^4\times 5^1\times {\mathrm{114883}}^1$

素因数の和:114896

約数の個数: 20

約数和(自身を含む): 21368424

約数和(自身を除く): 12177784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 114883, 229766, 459532, 574415, 919064, 1148830, 1838128, 2297660, 4595320, 9190640]

約数ペア:

[(1, 9190640), (2, 4595320), (4, 2297660), (5, 1838128), (8, 1148830), (10, 919064), (16, 574415), (20, 459532), (40, 229766), (80, 114883)]