2475215320

素因数分解:

$2^3\times 5^1\times {\mathrm{61880383}}^1$

素因数の和:61880394

約数の個数: 16

約数和(自身を含む): 5569234560

約数和(自身を除く): 3094019240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61880383, 123760766, 247521532, 309401915, 495043064, 618803830, 1237607660, 2475215320]

約数ペア:

[(1, 2475215320), (2, 1237607660), (4, 618803830), (5, 495043064), (8, 309401915), (10, 247521532), (20, 123760766), (40, 61880383)]