13950400

素因数分解:

$2^6\times 5^2\times {\mathrm{8719}}^1$

素因数の和:8741

約数の個数: 42

約数和(自身を含む): 34330640

約数和(自身を除く): 20380240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 800, 1600, 8719, 17438, 34876, 43595, 69752, 87190, 139504, 174380, 217975, 279008, 348760, 435950, 558016, 697520, 871900, 1395040, 1743800, 2790080, 3487600, 6975200, 13950400]

約数ペア:

[(1, 13950400), (2, 6975200), (4, 3487600), (5, 2790080), (8, 1743800), (10, 1395040), (16, 871900), (20, 697520), (25, 558016), (32, 435950), (40, 348760), (50, 279008), (64, 217975), (80, 174380), (100, 139504), (160, 87190), (200, 69752), (320, 43595), (400, 34876), (800, 17438), (1600, 8719)]