79537880

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{27239}}^1$

素因数の和:27323

約数の個数: 32

約数和(自身を含む): 181418400

約数和(自身を除く): 101880520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 27239, 54478, 108956, 136195, 217912, 272390, 544780, 1089560, 1988447, 3976894, 7953788, 9942235, 15907576, 19884470, 39768940, 79537880]

約数ペア:

[(1, 79537880), (2, 39768940), (4, 19884470), (5, 15907576), (8, 9942235), (10, 7953788), (20, 3976894), (40, 1988447), (73, 1089560), (146, 544780), (292, 272390), (365, 217912), (584, 136195), (730, 108956), (1460, 54478), (2920, 27239)]