8303480

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12211}}^1$

素因数の和:12239

約数の個数: 32

約数和(自身を含む): 19783440

約数和(自身を除く): 11479960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 12211, 24422, 48844, 61055, 97688, 122110, 207587, 244220, 415174, 488440, 830348, 1037935, 1660696, 2075870, 4151740, 8303480]

約数ペア:

[(1, 8303480), (2, 4151740), (4, 2075870), (5, 1660696), (8, 1037935), (10, 830348), (17, 488440), (20, 415174), (34, 244220), (40, 207587), (68, 122110), (85, 97688), (136, 61055), (170, 48844), (340, 24422), (680, 12211)]