25668460

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1361}}^1$

素因数の和:1434

約数の個数: 48

約数和(自身を含む): 57661632

約数和(自身を除く): 31993172

約数列:

[1, 2, 4, 5, 10, 20, 23, 41, 46, 82, 92, 115, 164, 205, 230, 410, 460, 820, 943, 1361, 1886, 2722, 3772, 4715, 5444, 6805, 9430, 13610, 18860, 27220, 31303, 55801, 62606, 111602, 125212, 156515, 223204, 279005, 313030, 558010, 626060, 1116020, 1283423, 2566846, 5133692, 6417115, 12834230, 25668460]

約数ペア:

[(1, 25668460), (2, 12834230), (4, 6417115), (5, 5133692), (10, 2566846), (20, 1283423), (23, 1116020), (41, 626060), (46, 558010), (82, 313030), (92, 279005), (115, 223204), (164, 156515), (205, 125212), (230, 111602), (410, 62606), (460, 55801), (820, 31303), (943, 27220), (1361, 18860), (1886, 13610), (2722, 9430), (3772, 6805), (4715, 5444)]