29385340

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{727}}^1$

素因数の和:826

約数の個数: 48

約数和(自身を含む): 64576512

約数和(自身を除く): 35191172

約数列:

[1, 2, 4, 5, 10, 20, 43, 47, 86, 94, 172, 188, 215, 235, 430, 470, 727, 860, 940, 1454, 2021, 2908, 3635, 4042, 7270, 8084, 10105, 14540, 20210, 31261, 34169, 40420, 62522, 68338, 125044, 136676, 156305, 170845, 312610, 341690, 625220, 683380, 1469267, 2938534, 5877068, 7346335, 14692670, 29385340]

約数ペア:

[(1, 29385340), (2, 14692670), (4, 7346335), (5, 5877068), (10, 2938534), (20, 1469267), (43, 683380), (47, 625220), (86, 341690), (94, 312610), (172, 170845), (188, 156305), (215, 136676), (235, 125044), (430, 68338), (470, 62522), (727, 40420), (860, 34169), (940, 31261), (1454, 20210), (2021, 14540), (2908, 10105), (3635, 8084), (4042, 7270)]