25638560

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6967}}^1$

素因数の和:7005

約数の個数: 48

約数和(自身を含む): 63213696

約数和(自身を除く): 37575136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 6967, 13934, 27868, 34835, 55736, 69670, 111472, 139340, 160241, 222944, 278680, 320482, 557360, 640964, 801205, 1114720, 1281928, 1602410, 2563856, 3204820, 5127712, 6409640, 12819280, 25638560]

約数ペア:

[(1, 25638560), (2, 12819280), (4, 6409640), (5, 5127712), (8, 3204820), (10, 2563856), (16, 1602410), (20, 1281928), (23, 1114720), (32, 801205), (40, 640964), (46, 557360), (80, 320482), (92, 278680), (115, 222944), (160, 160241), (184, 139340), (230, 111472), (368, 69670), (460, 55736), (736, 34835), (920, 27868), (1840, 13934), (3680, 6967)]