1139485648

素因数分解:

$2^4\times 7^1\times {\mathrm{1259}}^1\times {\mathrm{8081}}^1$

素因数の和:9355

約数の個数: 40

約数和(自身を含む): 2525463360

約数和(自身を除く): 1385977712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1259, 2518, 5036, 8081, 8813, 10072, 16162, 17626, 20144, 32324, 35252, 56567, 64648, 70504, 113134, 129296, 141008, 226268, 452536, 905072, 10173979, 20347958, 40695916, 71217853, 81391832, 142435706, 162783664, 284871412, 569742824, 1139485648]

約数ペア:

[(1, 1139485648), (2, 569742824), (4, 284871412), (7, 162783664), (8, 142435706), (14, 81391832), (16, 71217853), (28, 40695916), (56, 20347958), (112, 10173979), (1259, 905072), (2518, 452536), (5036, 226268), (8081, 141008), (8813, 129296), (10072, 113134), (16162, 70504), (17626, 64648), (20144, 56567), (32324, 35252)]