77012080

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{13187}}^1$

素因数の和:13273

約数の個数: 40

約数和(自身を含む): 181519632

約数和(自身を除く): 104507552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 5840, 13187, 26374, 52748, 65935, 105496, 131870, 210992, 263740, 527480, 962651, 1054960, 1925302, 3850604, 4813255, 7701208, 9626510, 15402416, 19253020, 38506040, 77012080]

約数ペア:

[(1, 77012080), (2, 38506040), (4, 19253020), (5, 15402416), (8, 9626510), (10, 7701208), (16, 4813255), (20, 3850604), (40, 1925302), (73, 1054960), (80, 962651), (146, 527480), (292, 263740), (365, 210992), (584, 131870), (730, 105496), (1168, 65935), (1460, 52748), (2920, 26374), (5840, 13187)]