8077309640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10628039}}^1$

素因数の和:10628069

約数の個数: 32

約数和(自身を含む): 19130472000

約数和(自身を除く): 11053162360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 10628039, 21256078, 42512156, 53140195, 85024312, 106280390, 201932741, 212560780, 403865482, 425121560, 807730964, 1009663705, 1615461928, 2019327410, 4038654820, 8077309640]

約数ペア:

[(1, 8077309640), (2, 4038654820), (4, 2019327410), (5, 1615461928), (8, 1009663705), (10, 807730964), (19, 425121560), (20, 403865482), (38, 212560780), (40, 201932741), (76, 106280390), (95, 85024312), (152, 53140195), (190, 42512156), (380, 21256078), (760, 10628039)]