47924000

素因数分解:

$2^5\times 5^3\times {\mathrm{11981}}^1$

素因数の和:12006

約数の個数: 48

約数和(自身を含む): 117759096

約数和(自身を除く): 69835096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 2000, 4000, 11981, 23962, 47924, 59905, 95848, 119810, 191696, 239620, 299525, 383392, 479240, 599050, 958480, 1198100, 1497625, 1916960, 2396200, 2995250, 4792400, 5990500, 9584800, 11981000, 23962000, 47924000]

約数ペア:

[(1, 47924000), (2, 23962000), (4, 11981000), (5, 9584800), (8, 5990500), (10, 4792400), (16, 2995250), (20, 2396200), (25, 1916960), (32, 1497625), (40, 1198100), (50, 958480), (80, 599050), (100, 479240), (125, 383392), (160, 299525), (200, 239620), (250, 191696), (400, 119810), (500, 95848), (800, 59905), (1000, 47924), (2000, 23962), (4000, 11981)]