25036720

素因数分解:

$2^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2389}}^1$

素因数の和:2533

約数の個数: 40

約数和(自身を含む): 58679280

約数和(自身を除く): 33642560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 131, 262, 524, 655, 1048, 1310, 2096, 2389, 2620, 4778, 5240, 9556, 10480, 11945, 19112, 23890, 38224, 47780, 95560, 191120, 312959, 625918, 1251836, 1564795, 2503672, 3129590, 5007344, 6259180, 12518360, 25036720]

約数ペア:

[(1, 25036720), (2, 12518360), (4, 6259180), (5, 5007344), (8, 3129590), (10, 2503672), (16, 1564795), (20, 1251836), (40, 625918), (80, 312959), (131, 191120), (262, 95560), (524, 47780), (655, 38224), (1048, 23890), (1310, 19112), (2096, 11945), (2389, 10480), (2620, 9556), (4778, 5240)]