7424440

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9769}}^1$

素因数の和:9799

約数の個数: 32

約数和(自身を含む): 17586000

約数和(自身を除く): 10161560

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 9769, 19538, 39076, 48845, 78152, 97690, 185611, 195380, 371222, 390760, 742444, 928055, 1484888, 1856110, 3712220, 7424440]

約数ペア:

[(1, 7424440), (2, 3712220), (4, 1856110), (5, 1484888), (8, 928055), (10, 742444), (19, 390760), (20, 371222), (38, 195380), (40, 185611), (76, 97690), (95, 78152), (152, 48845), (190, 39076), (380, 19538), (760, 9769)]