47520280

素因数分解:

$2^3\times 5^1\times {\mathrm{1188007}}^1$

素因数の和:1188018

約数の個数: 16

約数和(自身を含む): 106920720

約数和(自身を除く): 59400440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1188007, 2376014, 4752028, 5940035, 9504056, 11880070, 23760140, 47520280]

約数ペア:

[(1, 47520280), (2, 23760140), (4, 11880070), (5, 9504056), (8, 5940035), (10, 4752028), (20, 2376014), (40, 1188007)]