38019200

素因数分解:

$2^7\times 5^2\times {\mathrm{109}}^2$

素因数の和:242

約数の個数: 72

約数和(自身を含む): 94788855

約数和(自身を除く): 56769655

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 109, 128, 160, 200, 218, 320, 400, 436, 545, 640, 800, 872, 1090, 1600, 1744, 2180, 2725, 3200, 3488, 4360, 5450, 6976, 8720, 10900, 11881, 13952, 17440, 21800, 23762, 34880, 43600, 47524, 59405, 69760, 87200, 95048, 118810, 174400, 190096, 237620, 297025, 348800, 380192, 475240, 594050, 760384, 950480, 1188100, 1520768, 1900960, 2376200, 3801920, 4752400, 7603840, 9504800, 19009600, 38019200]

約数ペア:

[(1, 38019200), (2, 19009600), (4, 9504800), (5, 7603840), (8, 4752400), (10, 3801920), (16, 2376200), (20, 1900960), (25, 1520768), (32, 1188100), (40, 950480), (50, 760384), (64, 594050), (80, 475240), (100, 380192), (109, 348800), (128, 297025), (160, 237620), (200, 190096), (218, 174400), (320, 118810), (400, 95048), (436, 87200), (545, 69760), (640, 59405), (800, 47524), (872, 43600), (1090, 34880), (1600, 23762), (1744, 21800), (2180, 17440), (2725, 13952), (3200, 11881), (3488, 10900), (4360, 8720), (5450, 6976)]