43290320

素因数分解:

$2^4\times 5^1\times {\mathrm{541129}}^1$

素因数の和:541142

約数の個数: 20

約数和(自身を含む): 100650180

約数和(自身を除く): 57359860

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 541129, 1082258, 2164516, 2705645, 4329032, 5411290, 8658064, 10822580, 21645160, 43290320]

約数ペア:

[(1, 43290320), (2, 21645160), (4, 10822580), (5, 8658064), (8, 5411290), (10, 4329032), (16, 2705645), (20, 2164516), (40, 1082258), (80, 541129)]