76019920

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{55897}}^1$

素因数の和:55927

約数の個数: 40

約数和(自身を含む): 187146504

約数和(自身を除く): 111126584

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 55897, 111794, 223588, 279485, 447176, 558970, 894352, 950249, 1117940, 1900498, 2235880, 3800996, 4471760, 4751245, 7601992, 9502490, 15203984, 19004980, 38009960, 76019920]

約数ペア:

[(1, 76019920), (2, 38009960), (4, 19004980), (5, 15203984), (8, 9502490), (10, 7601992), (16, 4751245), (17, 4471760), (20, 3800996), (34, 2235880), (40, 1900498), (68, 1117940), (80, 950249), (85, 894352), (136, 558970), (170, 447176), (272, 279485), (340, 223588), (680, 111794), (1360, 55897)]