25827040

素因数分解:

$2^5\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1069}}^1$

素因数の和:1235

約数の個数: 48

約数和(自身を含む): 61477920

約数和(自身を除く): 35650880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 151, 160, 302, 604, 755, 1069, 1208, 1510, 2138, 2416, 3020, 4276, 4832, 5345, 6040, 8552, 10690, 12080, 17104, 21380, 24160, 34208, 42760, 85520, 161419, 171040, 322838, 645676, 807095, 1291352, 1614190, 2582704, 3228380, 5165408, 6456760, 12913520, 25827040]

約数ペア:

[(1, 25827040), (2, 12913520), (4, 6456760), (5, 5165408), (8, 3228380), (10, 2582704), (16, 1614190), (20, 1291352), (32, 807095), (40, 645676), (80, 322838), (151, 171040), (160, 161419), (302, 85520), (604, 42760), (755, 34208), (1069, 24160), (1208, 21380), (1510, 17104), (2138, 12080), (2416, 10690), (3020, 8552), (4276, 6040), (4832, 5345)]