38696000

素因数分解:

$2^6\times 5^3\times 7^1\times {\mathrm{691}}^1$

素因数の和:725

約数の個数: 112

約数和(自身を含む): 109679232

約数和(自身を除く): 70983232

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 125, 140, 160, 175, 200, 224, 250, 280, 320, 350, 400, 448, 500, 560, 691, 700, 800, 875, 1000, 1120, 1382, 1400, 1600, 1750, 2000, 2240, 2764, 2800, 3455, 3500, 4000, 4837, 5528, 5600, 6910, 7000, 8000, 9674, 11056, 11200, 13820, 14000, 17275, 19348, 22112, 24185, 27640, 28000, 34550, 38696, 44224, 48370, 55280, 56000, 69100, 77392, 86375, 96740, 110560, 120925, 138200, 154784, 172750, 193480, 221120, 241850, 276400, 309568, 345500, 386960, 483700, 552800, 604625, 691000, 773920, 967400, 1105600, 1209250, 1382000, 1547840, 1934800, 2418500, 2764000, 3869600, 4837000, 5528000, 7739200, 9674000, 19348000, 38696000]

約数ペア:

[(1, 38696000), (2, 19348000), (4, 9674000), (5, 7739200), (7, 5528000), (8, 4837000), (10, 3869600), (14, 2764000), (16, 2418500), (20, 1934800), (25, 1547840), (28, 1382000), (32, 1209250), (35, 1105600), (40, 967400), (50, 773920), (56, 691000), (64, 604625), (70, 552800), (80, 483700), (100, 386960), (112, 345500), (125, 309568), (140, 276400), (160, 241850), (175, 221120), (200, 193480), (224, 172750), (250, 154784), (280, 138200), (320, 120925), (350, 110560), (400, 96740), (448, 86375), (500, 77392), (560, 69100), (691, 56000), (700, 55280), (800, 48370), (875, 44224), (1000, 38696), (1120, 34550), (1382, 28000), (1400, 27640), (1600, 24185), (1750, 22112), (2000, 19348), (2240, 17275), (2764, 14000), (2800, 13820), (3455, 11200), (3500, 11056), (4000, 9674), (4837, 8000), (5528, 7000), (5600, 6910)]