38301320

素因数分解:

$2^3\times 5^1\times {\mathrm{307}}^1\times {\mathrm{3119}}^1$

素因数の和:3437

約数の個数: 32

約数和(自身を含む): 86486400

約数和(自身を除く): 48185080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 307, 614, 1228, 1535, 2456, 3070, 3119, 6140, 6238, 12280, 12476, 15595, 24952, 31190, 62380, 124760, 957533, 1915066, 3830132, 4787665, 7660264, 9575330, 19150660, 38301320]

約数ペア:

[(1, 38301320), (2, 19150660), (4, 9575330), (5, 7660264), (8, 4787665), (10, 3830132), (20, 1915066), (40, 957533), (307, 124760), (614, 62380), (1228, 31190), (1535, 24952), (2456, 15595), (3070, 12476), (3119, 12280), (6140, 6238)]