86404160

素因数分解:

$2^6\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3803}}^1$

素因数の和:3891

約数の個数: 56

約数和(自身を含む): 208702656

約数和(自身を除く): 122298496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 142, 160, 284, 320, 355, 568, 710, 1136, 1420, 2272, 2840, 3803, 4544, 5680, 7606, 11360, 15212, 19015, 22720, 30424, 38030, 60848, 76060, 121696, 152120, 243392, 270013, 304240, 540026, 608480, 1080052, 1216960, 1350065, 2160104, 2700130, 4320208, 5400260, 8640416, 10800520, 17280832, 21601040, 43202080, 86404160]

約数ペア:

[(1, 86404160), (2, 43202080), (4, 21601040), (5, 17280832), (8, 10800520), (10, 8640416), (16, 5400260), (20, 4320208), (32, 2700130), (40, 2160104), (64, 1350065), (71, 1216960), (80, 1080052), (142, 608480), (160, 540026), (284, 304240), (320, 270013), (355, 243392), (568, 152120), (710, 121696), (1136, 76060), (1420, 60848), (2272, 38030), (2840, 30424), (3803, 22720), (4544, 19015), (5680, 15212), (7606, 11360)]