3821440

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{853}}^1$

素因数の和:879

約数の個数: 64

約数和(自身を含む): 10452960

約数和(自身を除く): 6631520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 853, 896, 1120, 1706, 2240, 3412, 4265, 4480, 5971, 6824, 8530, 11942, 13648, 17060, 23884, 27296, 29855, 34120, 47768, 54592, 59710, 68240, 95536, 109184, 119420, 136480, 191072, 238840, 272960, 382144, 477680, 545920, 764288, 955360, 1910720, 3821440]

約数ペア:

[(1, 3821440), (2, 1910720), (4, 955360), (5, 764288), (7, 545920), (8, 477680), (10, 382144), (14, 272960), (16, 238840), (20, 191072), (28, 136480), (32, 119420), (35, 109184), (40, 95536), (56, 68240), (64, 59710), (70, 54592), (80, 47768), (112, 34120), (128, 29855), (140, 27296), (160, 23884), (224, 17060), (280, 13648), (320, 11942), (448, 8530), (560, 6824), (640, 5971), (853, 4480), (896, 4265), (1120, 3412), (1706, 2240)]