29707640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{39089}}^1$

素因数の和:39119

約数の個数: 32

約数和(自身を含む): 70362000

約数和(自身を除く): 40654360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 39089, 78178, 156356, 195445, 312712, 390890, 742691, 781780, 1485382, 1563560, 2970764, 3713455, 5941528, 7426910, 14853820, 29707640]

約数ペア:

[(1, 29707640), (2, 14853820), (4, 7426910), (5, 5941528), (8, 3713455), (10, 2970764), (19, 1563560), (20, 1485382), (38, 781780), (40, 742691), (76, 390890), (95, 312712), (152, 195445), (190, 156356), (380, 78178), (760, 39089)]