3305680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{5903}}^1$

素因数の和:5923

約数の個数: 40

約数和(自身を含む): 8785152

約数和(自身を除く): 5479472

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 5903, 11806, 23612, 29515, 41321, 47224, 59030, 82642, 94448, 118060, 165284, 206605, 236120, 330568, 413210, 472240, 661136, 826420, 1652840, 3305680]

約数ペア:

[(1, 3305680), (2, 1652840), (4, 826420), (5, 661136), (7, 472240), (8, 413210), (10, 330568), (14, 236120), (16, 206605), (20, 165284), (28, 118060), (35, 94448), (40, 82642), (56, 59030), (70, 47224), (80, 41321), (112, 29515), (140, 23612), (280, 11806), (560, 5903)]