38183120

素因数分解:

$2^4\times 5^1\times {\mathrm{193}}^1\times {\mathrm{2473}}^1$

素因数の和:2679

約数の個数: 40

約数和(自身を含む): 89271816

約数和(自身を除く): 51088696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 193, 386, 772, 965, 1544, 1930, 2473, 3088, 3860, 4946, 7720, 9892, 12365, 15440, 19784, 24730, 39568, 49460, 98920, 197840, 477289, 954578, 1909156, 2386445, 3818312, 4772890, 7636624, 9545780, 19091560, 38183120]

約数ペア:

[(1, 38183120), (2, 19091560), (4, 9545780), (5, 7636624), (8, 4772890), (10, 3818312), (16, 2386445), (20, 1909156), (40, 954578), (80, 477289), (193, 197840), (386, 98920), (772, 49460), (965, 39568), (1544, 24730), (1930, 19784), (2473, 15440), (3088, 12365), (3860, 9892), (4946, 7720)]