25652320

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9431}}^1$

素因数の和:9463

約数の個数: 48

約数和(自身を含む): 64175328

約数和(自身を除く): 38523008

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 9431, 18862, 37724, 47155, 75448, 94310, 150896, 160327, 188620, 301792, 320654, 377240, 641308, 754480, 801635, 1282616, 1508960, 1603270, 2565232, 3206540, 5130464, 6413080, 12826160, 25652320]

約数ペア:

[(1, 25652320), (2, 12826160), (4, 6413080), (5, 5130464), (8, 3206540), (10, 2565232), (16, 1603270), (17, 1508960), (20, 1282616), (32, 801635), (34, 754480), (40, 641308), (68, 377240), (80, 320654), (85, 301792), (136, 188620), (160, 160327), (170, 150896), (272, 94310), (340, 75448), (544, 47155), (680, 37724), (1360, 18862), (2720, 9431)]