25929680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2437}}^1$

素因数の和:2476

約数の個数: 80

約数和(自身を含む): 72554880

約数和(自身を除く): 46625200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2437, 2660, 4874, 5320, 9748, 10640, 12185, 17059, 19496, 24370, 34118, 38992, 46303, 48740, 68236, 85295, 92606, 97480, 136472, 170590, 185212, 194960, 231515, 272944, 324121, 341180, 370424, 463030, 648242, 682360, 740848, 926060, 1296484, 1364720, 1620605, 1852120, 2592968, 3241210, 3704240, 5185936, 6482420, 12964840, 25929680]

約数ペア:

[(1, 25929680), (2, 12964840), (4, 6482420), (5, 5185936), (7, 3704240), (8, 3241210), (10, 2592968), (14, 1852120), (16, 1620605), (19, 1364720), (20, 1296484), (28, 926060), (35, 740848), (38, 682360), (40, 648242), (56, 463030), (70, 370424), (76, 341180), (80, 324121), (95, 272944), (112, 231515), (133, 194960), (140, 185212), (152, 170590), (190, 136472), (266, 97480), (280, 92606), (304, 85295), (380, 68236), (532, 48740), (560, 46303), (665, 38992), (760, 34118), (1064, 24370), (1330, 19496), (1520, 17059), (2128, 12185), (2437, 10640), (2660, 9748), (4874, 5320)]