25482760

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{4219}}^1$

素因数の和:4381

約数の個数: 32

約数和(自身を含む): 57729600

約数和(自身を除く): 32246840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1510, 3020, 4219, 6040, 8438, 16876, 21095, 33752, 42190, 84380, 168760, 637069, 1274138, 2548276, 3185345, 5096552, 6370690, 12741380, 25482760]

約数ペア:

[(1, 25482760), (2, 12741380), (4, 6370690), (5, 5096552), (8, 3185345), (10, 2548276), (20, 1274138), (40, 637069), (151, 168760), (302, 84380), (604, 42190), (755, 33752), (1208, 21095), (1510, 16876), (3020, 8438), (4219, 6040)]