33042140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{977}}^1$

素因数の和:1094

約数の個数: 48

約数和(自身を含む): 73936800

約数和(自身を除く): 40894660

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 89, 95, 178, 190, 356, 380, 445, 890, 977, 1691, 1780, 1954, 3382, 3908, 4885, 6764, 8455, 9770, 16910, 18563, 19540, 33820, 37126, 74252, 86953, 92815, 173906, 185630, 347812, 371260, 434765, 869530, 1652107, 1739060, 3304214, 6608428, 8260535, 16521070, 33042140]

約数ペア:

[(1, 33042140), (2, 16521070), (4, 8260535), (5, 6608428), (10, 3304214), (19, 1739060), (20, 1652107), (38, 869530), (76, 434765), (89, 371260), (95, 347812), (178, 185630), (190, 173906), (356, 92815), (380, 86953), (445, 74252), (890, 37126), (977, 33820), (1691, 19540), (1780, 18563), (1954, 16910), (3382, 9770), (3908, 8455), (4885, 6764)]