102820880

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{19183}}^1$

素因数の和:19263

約数の個数: 40

約数和(自身を含む): 242639232

約数和(自身を除く): 139818352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 5360, 19183, 38366, 76732, 95915, 153464, 191830, 306928, 383660, 767320, 1285261, 1534640, 2570522, 5141044, 6426305, 10282088, 12852610, 20564176, 25705220, 51410440, 102820880]

約数ペア:

[(1, 102820880), (2, 51410440), (4, 25705220), (5, 20564176), (8, 12852610), (10, 10282088), (16, 6426305), (20, 5141044), (40, 2570522), (67, 1534640), (80, 1285261), (134, 767320), (268, 383660), (335, 306928), (536, 191830), (670, 153464), (1072, 95915), (1340, 76732), (2680, 38366), (5360, 19183)]