41065780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{79}}^2$

素因数の和:221

約数の個数: 72

約数和(自身を含む): 101945088

約数和(自身を除く): 60879308

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 79, 94, 140, 158, 188, 235, 316, 329, 395, 470, 553, 658, 790, 940, 1106, 1316, 1580, 1645, 2212, 2765, 3290, 3713, 5530, 6241, 6580, 7426, 11060, 12482, 14852, 18565, 24964, 25991, 31205, 37130, 43687, 51982, 62410, 74260, 87374, 103964, 124820, 129955, 174748, 218435, 259910, 293327, 436870, 519820, 586654, 873740, 1173308, 1466635, 2053289, 2933270, 4106578, 5866540, 8213156, 10266445, 20532890, 41065780]

約数ペア:

[(1, 41065780), (2, 20532890), (4, 10266445), (5, 8213156), (7, 5866540), (10, 4106578), (14, 2933270), (20, 2053289), (28, 1466635), (35, 1173308), (47, 873740), (70, 586654), (79, 519820), (94, 436870), (140, 293327), (158, 259910), (188, 218435), (235, 174748), (316, 129955), (329, 124820), (395, 103964), (470, 87374), (553, 74260), (658, 62410), (790, 51982), (940, 43687), (1106, 37130), (1316, 31205), (1580, 25991), (1645, 24964), (2212, 18565), (2765, 14852), (3290, 12482), (3713, 11060), (5530, 7426), (6241, 6580)]