39230000

素因数分解:

$2^4\times 5^4\times {\mathrm{3923}}^1$

素因数の和:3951

約数の個数: 50

約数和(自身を含む): 95003964

約数和(自身を除く): 55773964

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 625, 1000, 1250, 2000, 2500, 3923, 5000, 7846, 10000, 15692, 19615, 31384, 39230, 62768, 78460, 98075, 156920, 196150, 313840, 392300, 490375, 784600, 980750, 1569200, 1961500, 2451875, 3923000, 4903750, 7846000, 9807500, 19615000, 39230000]

約数ペア:

[(1, 39230000), (2, 19615000), (4, 9807500), (5, 7846000), (8, 4903750), (10, 3923000), (16, 2451875), (20, 1961500), (25, 1569200), (40, 980750), (50, 784600), (80, 490375), (100, 392300), (125, 313840), (200, 196150), (250, 156920), (400, 98075), (500, 78460), (625, 62768), (1000, 39230), (1250, 31384), (2000, 19615), (2500, 15692), (3923, 10000), (5000, 7846)]