10161280

素因数分解:

$2^7\times 5^1\times {\mathrm{15877}}^1$

素因数の和:15896

約数の個数: 32

約数和(自身を含む): 24293340

約数和(自身を除く): 14132060

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 15877, 31754, 63508, 79385, 127016, 158770, 254032, 317540, 508064, 635080, 1016128, 1270160, 2032256, 2540320, 5080640, 10161280]

約数ペア:

[(1, 10161280), (2, 5080640), (4, 2540320), (5, 2032256), (8, 1270160), (10, 1016128), (16, 635080), (20, 508064), (32, 317540), (40, 254032), (64, 158770), (80, 127016), (128, 79385), (160, 63508), (320, 31754), (640, 15877)]