3977680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{7103}}^1$

素因数の和:7123

約数の個数: 40

約数和(自身を含む): 10570752

約数和(自身を除く): 6593072

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 7103, 14206, 28412, 35515, 49721, 56824, 71030, 99442, 113648, 142060, 198884, 248605, 284120, 397768, 497210, 568240, 795536, 994420, 1988840, 3977680]

約数ペア:

[(1, 3977680), (2, 1988840), (4, 994420), (5, 795536), (7, 568240), (8, 497210), (10, 397768), (14, 284120), (16, 248605), (20, 198884), (28, 142060), (35, 113648), (40, 99442), (56, 71030), (70, 56824), (80, 49721), (112, 35515), (140, 28412), (280, 14206), (560, 7103)]