1075778840

素因数分解:

$2^3\times 5^1\times {\mathrm{26894471}}^1$

素因数の和:26894482

約数の個数: 16

約数和(自身を含む): 2420502480

約数和(自身を除く): 1344723640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 26894471, 53788942, 107577884, 134472355, 215155768, 268944710, 537889420, 1075778840]

約数ペア:

[(1, 1075778840), (2, 537889420), (4, 268944710), (5, 215155768), (8, 134472355), (10, 107577884), (20, 53788942), (40, 26894471)]