82912760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{296117}}^1$

素因数の和:296135

約数の個数: 32

約数和(自身を含む): 213204960

約数和(自身を除く): 130292200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 296117, 592234, 1184468, 1480585, 2072819, 2368936, 2961170, 4145638, 5922340, 8291276, 10364095, 11844680, 16582552, 20728190, 41456380, 82912760]

約数ペア:

[(1, 82912760), (2, 41456380), (4, 20728190), (5, 16582552), (7, 11844680), (8, 10364095), (10, 8291276), (14, 5922340), (20, 4145638), (28, 2961170), (35, 2368936), (40, 2072819), (56, 1480585), (70, 1184468), (140, 592234), (280, 296117)]