10378367080

素因数分解:

$2^3\times 5^1\times {\mathrm{911}}^1\times {\mathrm{284807}}^1$

素因数の和:285729

約数の個数: 32

約数和(自身を含む): 23377040640

約数和(自身を除く): 12998673560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 911, 1822, 3644, 4555, 7288, 9110, 18220, 36440, 284807, 569614, 1139228, 1424035, 2278456, 2848070, 5696140, 11392280, 259459177, 518918354, 1037836708, 1297295885, 2075673416, 2594591770, 5189183540, 10378367080]

約数ペア:

[(1, 10378367080), (2, 5189183540), (4, 2594591770), (5, 2075673416), (8, 1297295885), (10, 1037836708), (20, 518918354), (40, 259459177), (911, 11392280), (1822, 5696140), (3644, 2848070), (4555, 2278456), (7288, 1424035), (9110, 1139228), (18220, 569614), (36440, 284807)]