25839040

素因数分解:

$2^6\times 5^1\times {\mathrm{80747}}^1$

素因数の和:80764

約数の個数: 28

約数和(自身を含む): 61529976

約数和(自身を除く): 35690936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 80747, 161494, 322988, 403735, 645976, 807470, 1291952, 1614940, 2583904, 3229880, 5167808, 6459760, 12919520, 25839040]

約数ペア:

[(1, 25839040), (2, 12919520), (4, 6459760), (5, 5167808), (8, 3229880), (10, 2583904), (16, 1614940), (20, 1291952), (32, 807470), (40, 645976), (64, 403735), (80, 322988), (160, 161494), (320, 80747)]