13460000

素因数分解:

$2^5\times 5^4\times {\mathrm{673}}^1$

素因数の和:703

約数の個数: 60

約数和(自身を含む): 33162822

約数和(自身を除く): 19702822

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 625, 673, 800, 1000, 1250, 1346, 2000, 2500, 2692, 3365, 4000, 5000, 5384, 6730, 10000, 10768, 13460, 16825, 20000, 21536, 26920, 33650, 53840, 67300, 84125, 107680, 134600, 168250, 269200, 336500, 420625, 538400, 673000, 841250, 1346000, 1682500, 2692000, 3365000, 6730000, 13460000]

約数ペア:

[(1, 13460000), (2, 6730000), (4, 3365000), (5, 2692000), (8, 1682500), (10, 1346000), (16, 841250), (20, 673000), (25, 538400), (32, 420625), (40, 336500), (50, 269200), (80, 168250), (100, 134600), (125, 107680), (160, 84125), (200, 67300), (250, 53840), (400, 33650), (500, 26920), (625, 21536), (673, 20000), (800, 16825), (1000, 13460), (1250, 10768), (1346, 10000), (2000, 6730), (2500, 5384), (2692, 5000), (3365, 4000)]