3241840

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{827}}^1$

素因数の和:854

約数の個数: 60

約数和(自身を含む): 8778456

約数和(自身を除く): 5536616

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 827, 980, 1654, 1960, 3308, 3920, 4135, 5789, 6616, 8270, 11578, 13232, 16540, 23156, 28945, 33080, 40523, 46312, 57890, 66160, 81046, 92624, 115780, 162092, 202615, 231560, 324184, 405230, 463120, 648368, 810460, 1620920, 3241840]

約数ペア:

[(1, 3241840), (2, 1620920), (4, 810460), (5, 648368), (7, 463120), (8, 405230), (10, 324184), (14, 231560), (16, 202615), (20, 162092), (28, 115780), (35, 92624), (40, 81046), (49, 66160), (56, 57890), (70, 46312), (80, 40523), (98, 33080), (112, 28945), (140, 23156), (196, 16540), (245, 13232), (280, 11578), (392, 8270), (490, 6616), (560, 5789), (784, 4135), (827, 3920), (980, 3308), (1654, 1960)]