82347680

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{12553}}^1$

素因数の和:12609

約数の個数: 48

約数和(自身を含む): 199307304

約数和(自身を除く): 116959624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 3280, 6560, 12553, 25106, 50212, 62765, 100424, 125530, 200848, 251060, 401696, 502120, 514673, 1004240, 1029346, 2008480, 2058692, 2573365, 4117384, 5146730, 8234768, 10293460, 16469536, 20586920, 41173840, 82347680]

約数ペア:

[(1, 82347680), (2, 41173840), (4, 20586920), (5, 16469536), (8, 10293460), (10, 8234768), (16, 5146730), (20, 4117384), (32, 2573365), (40, 2058692), (41, 2008480), (80, 1029346), (82, 1004240), (160, 514673), (164, 502120), (205, 401696), (328, 251060), (410, 200848), (656, 125530), (820, 100424), (1312, 62765), (1640, 50212), (3280, 25106), (6560, 12553)]