8547680

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1303}}^1$

素因数の和:1359

約数の個数: 48

約数和(自身を含む): 20702304

約数和(自身を除く): 12154624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1303, 1312, 1640, 2606, 3280, 5212, 6515, 6560, 10424, 13030, 20848, 26060, 41696, 52120, 53423, 104240, 106846, 208480, 213692, 267115, 427384, 534230, 854768, 1068460, 1709536, 2136920, 4273840, 8547680]

約数ペア:

[(1, 8547680), (2, 4273840), (4, 2136920), (5, 1709536), (8, 1068460), (10, 854768), (16, 534230), (20, 427384), (32, 267115), (40, 213692), (41, 208480), (80, 106846), (82, 104240), (160, 53423), (164, 52120), (205, 41696), (328, 26060), (410, 20848), (656, 13030), (820, 10424), (1303, 6560), (1312, 6515), (1640, 5212), (2606, 3280)]