85984960

素因数分解:

$2^6\times 5^1\times {\mathrm{167}}^1\times {\mathrm{1609}}^1$

素因数の和:1793

約数の個数: 56

約数和(自身を含む): 206105760

約数和(自身を除く): 120120800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 167, 320, 334, 668, 835, 1336, 1609, 1670, 2672, 3218, 3340, 5344, 6436, 6680, 8045, 10688, 12872, 13360, 16090, 25744, 26720, 32180, 51488, 53440, 64360, 102976, 128720, 257440, 268703, 514880, 537406, 1074812, 1343515, 2149624, 2687030, 4299248, 5374060, 8598496, 10748120, 17196992, 21496240, 42992480, 85984960]

約数ペア:

[(1, 85984960), (2, 42992480), (4, 21496240), (5, 17196992), (8, 10748120), (10, 8598496), (16, 5374060), (20, 4299248), (32, 2687030), (40, 2149624), (64, 1343515), (80, 1074812), (160, 537406), (167, 514880), (320, 268703), (334, 257440), (668, 128720), (835, 102976), (1336, 64360), (1609, 53440), (1670, 51488), (2672, 32180), (3218, 26720), (3340, 25744), (5344, 16090), (6436, 13360), (6680, 12872), (8045, 10688)]