3973760

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{887}}^1$

素因数の和:913

約数の個数: 64

約数和(自身を含む): 10869120

約数和(自身を除く): 6895360

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, 887, 896, 1120, 1774, 2240, 3548, 4435, 4480, 6209, 7096, 8870, 12418, 14192, 17740, 24836, 28384, 31045, 35480, 49672, 56768, 62090, 70960, 99344, 113536, 124180, 141920, 198688, 248360, 283840, 397376, 496720, 567680, 794752, 993440, 1986880, 3973760]

約数ペア:

[(1, 3973760), (2, 1986880), (4, 993440), (5, 794752), (7, 567680), (8, 496720), (10, 397376), (14, 283840), (16, 248360), (20, 198688), (28, 141920), (32, 124180), (35, 113536), (40, 99344), (56, 70960), (64, 62090), (70, 56768), (80, 49672), (112, 35480), (128, 31045), (140, 28384), (160, 24836), (224, 17740), (280, 14192), (320, 12418), (448, 8870), (560, 7096), (640, 6209), (887, 4480), (896, 4435), (1120, 3548), (1774, 2240)]