90680860

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{96469}}^1$

素因数の和:96525

約数の個数: 24

約数和(自身を含む): 194483520

約数和(自身を除く): 103802660

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 96469, 192938, 385876, 482345, 964690, 1929380, 4534043, 9068086, 18136172, 22670215, 45340430, 90680860]

約数ペア:

[(1, 90680860), (2, 45340430), (4, 22670215), (5, 18136172), (10, 9068086), (20, 4534043), (47, 1929380), (94, 964690), (188, 482345), (235, 385876), (470, 192938), (940, 96469)]