9287240

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2939}}^1$

素因数の和:3029

約数の個数: 32

約数和(自身を含む): 21168000

約数和(自身を除く): 11880760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 2939, 3160, 5878, 11756, 14695, 23512, 29390, 58780, 117560, 232181, 464362, 928724, 1160905, 1857448, 2321810, 4643620, 9287240]

約数ペア:

[(1, 9287240), (2, 4643620), (4, 2321810), (5, 1857448), (8, 1160905), (10, 928724), (20, 464362), (40, 232181), (79, 117560), (158, 58780), (316, 29390), (395, 23512), (632, 14695), (790, 11756), (1580, 5878), (2939, 3160)]