1792640

素因数分解:

$2^7\times 5^1\times {\mathrm{2801}}^1$

素因数の和:2820

約数の個数: 32

約数和(自身を含む): 4287060

約数和(自身を除く): 2494420

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 2801, 5602, 11204, 14005, 22408, 28010, 44816, 56020, 89632, 112040, 179264, 224080, 358528, 448160, 896320, 1792640]

約数ペア:

[(1, 1792640), (2, 896320), (4, 448160), (5, 358528), (8, 224080), (10, 179264), (16, 112040), (20, 89632), (32, 56020), (40, 44816), (64, 28010), (80, 22408), (128, 14005), (160, 11204), (320, 5602), (640, 2801)]