42060880

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{12227}}^1$

素因数の和:12283

約数の個数: 40

約数和(自身を含む): 100073952

約数和(自身を除く): 58013072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 12227, 24454, 48908, 61135, 97816, 122270, 195632, 244540, 489080, 525761, 978160, 1051522, 2103044, 2628805, 4206088, 5257610, 8412176, 10515220, 21030440, 42060880]

約数ペア:

[(1, 42060880), (2, 21030440), (4, 10515220), (5, 8412176), (8, 5257610), (10, 4206088), (16, 2628805), (20, 2103044), (40, 1051522), (43, 978160), (80, 525761), (86, 489080), (172, 244540), (215, 195632), (344, 122270), (430, 97816), (688, 61135), (860, 48908), (1720, 24454), (3440, 12227)]