8533660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1321}}^1$

素因数の和:1366

約数の個数: 48

約数和(自身を含む): 19988640

約数和(自身を除く): 11454980

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1292, 1321, 1615, 2642, 3230, 5284, 6460, 6605, 13210, 22457, 25099, 26420, 44914, 50198, 89828, 100396, 112285, 125495, 224570, 250990, 426683, 449140, 501980, 853366, 1706732, 2133415, 4266830, 8533660]

約数ペア:

[(1, 8533660), (2, 4266830), (4, 2133415), (5, 1706732), (10, 853366), (17, 501980), (19, 449140), (20, 426683), (34, 250990), (38, 224570), (68, 125495), (76, 112285), (85, 100396), (95, 89828), (170, 50198), (190, 44914), (323, 26420), (340, 25099), (380, 22457), (646, 13210), (1292, 6605), (1321, 6460), (1615, 5284), (2642, 3230)]