12367240

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{7541}}^1$

素因数の和:7593

約数の個数: 32

約数和(自身を含む): 28508760

約数和(自身を除く): 16141520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 7541, 15082, 30164, 37705, 60328, 75410, 150820, 301640, 309181, 618362, 1236724, 1545905, 2473448, 3091810, 6183620, 12367240]

約数ペア:

[(1, 12367240), (2, 6183620), (4, 3091810), (5, 2473448), (8, 1545905), (10, 1236724), (20, 618362), (40, 309181), (41, 301640), (82, 150820), (164, 75410), (205, 60328), (328, 37705), (410, 30164), (820, 15082), (1640, 7541)]