23962000

素因数分解:

$2^4\times 5^3\times {\mathrm{11981}}^1$

素因数の和:12004

約数の個数: 40

約数和(自身を含む): 57944952

約数和(自身を除く): 33982952

約数列:

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

約数ペア:

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