7751320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11399}}^1$

素因数の和:11427

約数の個数: 32

約数和(自身を含む): 18468000

約数和(自身を除く): 10716680

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 11399, 22798, 45596, 56995, 91192, 113990, 193783, 227980, 387566, 455960, 775132, 968915, 1550264, 1937830, 3875660, 7751320]

約数ペア:

[(1, 7751320), (2, 3875660), (4, 1937830), (5, 1550264), (8, 968915), (10, 775132), (17, 455960), (20, 387566), (34, 227980), (40, 193783), (68, 113990), (85, 91192), (136, 56995), (170, 45596), (340, 22798), (680, 11399)]