88760080

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{27061}}^1$

素因数の和:27115

約数の個数: 40

約数和(自身を含む): 211408344

約数和(自身を除く): 122648264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 27061, 54122, 108244, 135305, 216488, 270610, 432976, 541220, 1082440, 1109501, 2164880, 2219002, 4438004, 5547505, 8876008, 11095010, 17752016, 22190020, 44380040, 88760080]

約数ペア:

[(1, 88760080), (2, 44380040), (4, 22190020), (5, 17752016), (8, 11095010), (10, 8876008), (16, 5547505), (20, 4438004), (40, 2219002), (41, 2164880), (80, 1109501), (82, 1082440), (164, 541220), (205, 432976), (328, 270610), (410, 216488), (656, 135305), (820, 108244), (1640, 54122), (3280, 27061)]