83708360

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{13859}}^1$

素因数の和:14021

約数の個数: 32

約数和(自身を含む): 189604800

約数和(自身を除く): 105896440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1510, 3020, 6040, 13859, 27718, 55436, 69295, 110872, 138590, 277180, 554360, 2092709, 4185418, 8370836, 10463545, 16741672, 20927090, 41854180, 83708360]

約数ペア:

[(1, 83708360), (2, 41854180), (4, 20927090), (5, 16741672), (8, 10463545), (10, 8370836), (20, 4185418), (40, 2092709), (151, 554360), (302, 277180), (604, 138590), (755, 110872), (1208, 69295), (1510, 55436), (3020, 27718), (6040, 13859)]