166100240

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{29243}}^1$

素因数の和:29327

約数の個数: 40

約数和(自身を含む): 391635648

約数和(自身を除く): 225535408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2840, 5680, 29243, 58486, 116972, 146215, 233944, 292430, 467888, 584860, 1169720, 2076253, 2339440, 4152506, 8305012, 10381265, 16610024, 20762530, 33220048, 41525060, 83050120, 166100240]

約数ペア:

[(1, 166100240), (2, 83050120), (4, 41525060), (5, 33220048), (8, 20762530), (10, 16610024), (16, 10381265), (20, 8305012), (40, 4152506), (71, 2339440), (80, 2076253), (142, 1169720), (284, 584860), (355, 467888), (568, 292430), (710, 233944), (1136, 146215), (1420, 116972), (2840, 58486), (5680, 29243)]