80116670

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{373}}^1\times {\mathrm{457}}^1$

素因数の和:884

約数の個数: 32

約数和(自身を含む): 147996288

約数和(自身を除く): 67879618

約数列:

[1, 2, 5, 10, 47, 94, 235, 373, 457, 470, 746, 914, 1865, 2285, 3730, 4570, 17531, 21479, 35062, 42958, 87655, 107395, 170461, 175310, 214790, 340922, 852305, 1704610, 8011667, 16023334, 40058335, 80116670]

約数ペア:

[(1, 80116670), (2, 40058335), (5, 16023334), (10, 8011667), (47, 1704610), (94, 852305), (235, 340922), (373, 214790), (457, 175310), (470, 170461), (746, 107395), (914, 87655), (1865, 42958), (2285, 35062), (3730, 21479), (4570, 17531)]