83018440

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{227}}^1$

素因数の和:502

約数の個数: 64

約数和(自身を含む): 193052160

約数和(自身を除く): 110033720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 223, 227, 328, 410, 446, 454, 820, 892, 908, 1115, 1135, 1640, 1784, 1816, 2230, 2270, 4460, 4540, 8920, 9080, 9143, 9307, 18286, 18614, 36572, 37228, 45715, 46535, 50621, 73144, 74456, 91430, 93070, 101242, 182860, 186140, 202484, 253105, 365720, 372280, 404968, 506210, 1012420, 2024840, 2075461, 4150922, 8301844, 10377305, 16603688, 20754610, 41509220, 83018440]

約数ペア:

[(1, 83018440), (2, 41509220), (4, 20754610), (5, 16603688), (8, 10377305), (10, 8301844), (20, 4150922), (40, 2075461), (41, 2024840), (82, 1012420), (164, 506210), (205, 404968), (223, 372280), (227, 365720), (328, 253105), (410, 202484), (446, 186140), (454, 182860), (820, 101242), (892, 93070), (908, 91430), (1115, 74456), (1135, 73144), (1640, 50621), (1784, 46535), (1816, 45715), (2230, 37228), (2270, 36572), (4460, 18614), (4540, 18286), (8920, 9307), (9080, 9143)]