144042020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{10333}}^1$

素因数の和:10400

約数の個数: 48

約数和(自身を含む): 328125168

約数和(自身を除く): 184083148

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 68, 82, 85, 164, 170, 205, 340, 410, 697, 820, 1394, 2788, 3485, 6970, 10333, 13940, 20666, 41332, 51665, 103330, 175661, 206660, 351322, 423653, 702644, 847306, 878305, 1694612, 1756610, 2118265, 3513220, 4236530, 7202101, 8473060, 14404202, 28808404, 36010505, 72021010, 144042020]

約数ペア:

[(1, 144042020), (2, 72021010), (4, 36010505), (5, 28808404), (10, 14404202), (17, 8473060), (20, 7202101), (34, 4236530), (41, 3513220), (68, 2118265), (82, 1756610), (85, 1694612), (164, 878305), (170, 847306), (205, 702644), (340, 423653), (410, 351322), (697, 206660), (820, 175661), (1394, 103330), (2788, 51665), (3485, 41332), (6970, 20666), (10333, 13940)]