11982640

素因数分解:

$2^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1483}}^1$

素因数の和:1597

約数の個数: 40

約数和(自身を含む): 28154448

約数和(自身を除く): 16171808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101, 202, 404, 505, 808, 1010, 1483, 1616, 2020, 2966, 4040, 5932, 7415, 8080, 11864, 14830, 23728, 29660, 59320, 118640, 149783, 299566, 599132, 748915, 1198264, 1497830, 2396528, 2995660, 5991320, 11982640]

約数ペア:

[(1, 11982640), (2, 5991320), (4, 2995660), (5, 2396528), (8, 1497830), (10, 1198264), (16, 748915), (20, 599132), (40, 299566), (80, 149783), (101, 118640), (202, 59320), (404, 29660), (505, 23728), (808, 14830), (1010, 11864), (1483, 8080), (1616, 7415), (2020, 5932), (2966, 4040)]