2948778880

素因数分解:

$2^7\times 5^1\times {\mathrm{4607467}}^1$

素因数の和:4607486

約数の個数: 32

約数和(自身を含む): 7049426040

約数和(自身を除く): 4100647160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 4607467, 9214934, 18429868, 23037335, 36859736, 46074670, 73719472, 92149340, 147438944, 184298680, 294877888, 368597360, 589755776, 737194720, 1474389440, 2948778880]

約数ペア:

[(1, 2948778880), (2, 1474389440), (4, 737194720), (5, 589755776), (8, 368597360), (10, 294877888), (16, 184298680), (20, 147438944), (32, 92149340), (40, 73719472), (64, 46074670), (80, 36859736), (128, 23037335), (160, 18429868), (320, 9214934), (640, 4607467)]