12419200

素因数分解:

$2^7\times 5^2\times {\mathrm{3881}}^1$

素因数の和:3905

約数の個数: 48

約数和(自身を含む): 30687210

約数和(自身を除く): 18268010

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 320, 400, 640, 800, 1600, 3200, 3881, 7762, 15524, 19405, 31048, 38810, 62096, 77620, 97025, 124192, 155240, 194050, 248384, 310480, 388100, 496768, 620960, 776200, 1241920, 1552400, 2483840, 3104800, 6209600, 12419200]

約数ペア:

[(1, 12419200), (2, 6209600), (4, 3104800), (5, 2483840), (8, 1552400), (10, 1241920), (16, 776200), (20, 620960), (25, 496768), (32, 388100), (40, 310480), (50, 248384), (64, 194050), (80, 155240), (100, 124192), (128, 97025), (160, 77620), (200, 62096), (320, 38810), (400, 31048), (640, 19405), (800, 15524), (1600, 7762), (3200, 3881)]