1151422640

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{113329}}^1$

素因数の和:113469

約数の個数: 40

約数和(自身を含む): 2698160640

約数和(自身を除く): 1546738000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2540, 5080, 10160, 113329, 226658, 453316, 566645, 906632, 1133290, 1813264, 2266580, 4533160, 9066320, 14392783, 28785566, 57571132, 71963915, 115142264, 143927830, 230284528, 287855660, 575711320, 1151422640]

約数ペア:

[(1, 1151422640), (2, 575711320), (4, 287855660), (5, 230284528), (8, 143927830), (10, 115142264), (16, 71963915), (20, 57571132), (40, 28785566), (80, 14392783), (127, 9066320), (254, 4533160), (508, 2266580), (635, 1813264), (1016, 1133290), (1270, 906632), (2032, 566645), (2540, 453316), (5080, 226658), (10160, 113329)]