31048000

素因数分解:

$2^6\times 5^3\times {\mathrm{3881}}^1$

素因数の和:3908

約数の個数: 56

約数和(自身を含む): 76910184

約数和(自身を除く): 45862184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 160, 200, 250, 320, 400, 500, 800, 1000, 1600, 2000, 3881, 4000, 7762, 8000, 15524, 19405, 31048, 38810, 62096, 77620, 97025, 124192, 155240, 194050, 248384, 310480, 388100, 485125, 620960, 776200, 970250, 1241920, 1552400, 1940500, 3104800, 3881000, 6209600, 7762000, 15524000, 31048000]

約数ペア:

[(1, 31048000), (2, 15524000), (4, 7762000), (5, 6209600), (8, 3881000), (10, 3104800), (16, 1940500), (20, 1552400), (25, 1241920), (32, 970250), (40, 776200), (50, 620960), (64, 485125), (80, 388100), (100, 310480), (125, 248384), (160, 194050), (200, 155240), (250, 124192), (320, 97025), (400, 77620), (500, 62096), (800, 38810), (1000, 31048), (1600, 19405), (2000, 15524), (3881, 8000), (4000, 7762)]