80660296

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{379}}^1\times {\mathrm{719}}^1$

素因数の和:1141

約数の個数: 32

約数和(自身を含む): 155952000

約数和(自身を除く): 75291704

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 379, 719, 758, 1438, 1516, 2876, 3032, 5752, 14023, 26603, 28046, 53206, 56092, 106412, 112184, 212824, 272501, 545002, 1090004, 2180008, 10082537, 20165074, 40330148, 80660296]

約数ペア:

[(1, 80660296), (2, 40330148), (4, 20165074), (8, 10082537), (37, 2180008), (74, 1090004), (148, 545002), (296, 272501), (379, 212824), (719, 112184), (758, 106412), (1438, 56092), (1516, 53206), (2876, 28046), (3032, 26603), (5752, 14023)]