79588120

素因数分解:

$2^3\times 5^1\times {\mathrm{677}}^1\times {\mathrm{2939}}^1$

素因数の和:3627

約数の個数: 32

約数和(自身を含む): 179398800

約数和(自身を除く): 99810680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 677, 1354, 2708, 2939, 3385, 5416, 5878, 6770, 11756, 13540, 14695, 23512, 27080, 29390, 58780, 117560, 1989703, 3979406, 7958812, 9948515, 15917624, 19897030, 39794060, 79588120]

約数ペア:

[(1, 79588120), (2, 39794060), (4, 19897030), (5, 15917624), (8, 9948515), (10, 7958812), (20, 3979406), (40, 1989703), (677, 117560), (1354, 58780), (2708, 29390), (2939, 27080), (3385, 23512), (5416, 14695), (5878, 13540), (6770, 11756)]