24001520

素因数分解:

$2^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{3371}}^1$

素因数の和:3473

約数の個数: 40

約数和(自身を含む): 56447280

約数和(自身を除く): 32445760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 89, 178, 356, 445, 712, 890, 1424, 1780, 3371, 3560, 6742, 7120, 13484, 16855, 26968, 33710, 53936, 67420, 134840, 269680, 300019, 600038, 1200076, 1500095, 2400152, 3000190, 4800304, 6000380, 12000760, 24001520]

約数ペア:

[(1, 24001520), (2, 12000760), (4, 6000380), (5, 4800304), (8, 3000190), (10, 2400152), (16, 1500095), (20, 1200076), (40, 600038), (80, 300019), (89, 269680), (178, 134840), (356, 67420), (445, 53936), (712, 33710), (890, 26968), (1424, 16855), (1780, 13484), (3371, 7120), (3560, 6742)]