25008760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{89317}}^1$

素因数の和:89335

約数の個数: 32

約数和(自身を含む): 64308960

約数和(自身を除く): 39300200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 89317, 178634, 357268, 446585, 625219, 714536, 893170, 1250438, 1786340, 2500876, 3126095, 3572680, 5001752, 6252190, 12504380, 25008760]

約数ペア:

[(1, 25008760), (2, 12504380), (4, 6252190), (5, 5001752), (7, 3572680), (8, 3126095), (10, 2500876), (14, 1786340), (20, 1250438), (28, 893170), (35, 714536), (40, 625219), (56, 446585), (70, 357268), (140, 178634), (280, 89317)]