83425840

素因数分解:

$2^4\times 5^1\times {\mathrm{883}}^1\times {\mathrm{1181}}^1$

素因数の和:2077

約数の個数: 40

約数和(自身を含む): 194349168

約数和(自身を除く): 110923328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 883, 1181, 1766, 2362, 3532, 4415, 4724, 5905, 7064, 8830, 9448, 11810, 14128, 17660, 18896, 23620, 35320, 47240, 70640, 94480, 1042823, 2085646, 4171292, 5214115, 8342584, 10428230, 16685168, 20856460, 41712920, 83425840]

約数ペア:

[(1, 83425840), (2, 41712920), (4, 20856460), (5, 16685168), (8, 10428230), (10, 8342584), (16, 5214115), (20, 4171292), (40, 2085646), (80, 1042823), (883, 94480), (1181, 70640), (1766, 47240), (2362, 35320), (3532, 23620), (4415, 18896), (4724, 17660), (5905, 14128), (7064, 11810), (8830, 9448)]