11392780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4283}}^1$

素因数の和:4318

約数の個数: 48

約数和(自身を含む): 28788480

約数和(自身を除く): 17395700

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 4283, 8566, 17132, 21415, 29981, 42830, 59962, 81377, 85660, 119924, 149905, 162754, 299810, 325508, 406885, 569639, 599620, 813770, 1139278, 1627540, 2278556, 2848195, 5696390, 11392780]

約数ペア:

[(1, 11392780), (2, 5696390), (4, 2848195), (5, 2278556), (7, 1627540), (10, 1139278), (14, 813770), (19, 599620), (20, 569639), (28, 406885), (35, 325508), (38, 299810), (70, 162754), (76, 149905), (95, 119924), (133, 85660), (140, 81377), (190, 59962), (266, 42830), (380, 29981), (532, 21415), (665, 17132), (1330, 8566), (2660, 4283)]