22785560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4283}}^1$

素因数の和:4320

約数の個数: 64

約数和(自身を含む): 61689600

約数和(自身を除く): 38904040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 4283, 5320, 8566, 17132, 21415, 29981, 34264, 42830, 59962, 81377, 85660, 119924, 149905, 162754, 171320, 239848, 299810, 325508, 406885, 569639, 599620, 651016, 813770, 1139278, 1199240, 1627540, 2278556, 2848195, 3255080, 4557112, 5696390, 11392780, 22785560]

約数ペア:

[(1, 22785560), (2, 11392780), (4, 5696390), (5, 4557112), (7, 3255080), (8, 2848195), (10, 2278556), (14, 1627540), (19, 1199240), (20, 1139278), (28, 813770), (35, 651016), (38, 599620), (40, 569639), (56, 406885), (70, 325508), (76, 299810), (95, 239848), (133, 171320), (140, 162754), (152, 149905), (190, 119924), (266, 85660), (280, 81377), (380, 59962), (532, 42830), (665, 34264), (760, 29981), (1064, 21415), (1330, 17132), (2660, 8566), (4283, 5320)]