42041960

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{24443}}^1$

素因数の和:24497

約数の個数: 32

約数和(自身を含む): 96798240

約数和(自身を除く): 54756280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 24443, 48886, 97772, 122215, 195544, 244430, 488860, 977720, 1051049, 2102098, 4204196, 5255245, 8408392, 10510490, 21020980, 42041960]

約数ペア:

[(1, 42041960), (2, 21020980), (4, 10510490), (5, 8408392), (8, 5255245), (10, 4204196), (20, 2102098), (40, 1051049), (43, 977720), (86, 488860), (172, 244430), (215, 195544), (344, 122215), (430, 97772), (860, 48886), (1720, 24443)]