126158000

素因数分解:

$2^4\times 5^3\times {\mathrm{63079}}^1$

素因数の和:63102

約数の個数: 40

約数和(自身を含む): 305054880

約数和(自身を除く): 178896880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 63079, 126158, 252316, 315395, 504632, 630790, 1009264, 1261580, 1576975, 2523160, 3153950, 5046320, 6307900, 7884875, 12615800, 15769750, 25231600, 31539500, 63079000, 126158000]

約数ペア:

[(1, 126158000), (2, 63079000), (4, 31539500), (5, 25231600), (8, 15769750), (10, 12615800), (16, 7884875), (20, 6307900), (25, 5046320), (40, 3153950), (50, 2523160), (80, 1576975), (100, 1261580), (125, 1009264), (200, 630790), (250, 504632), (400, 315395), (500, 252316), (1000, 126158), (2000, 63079)]