29935280

素因数分解:

$2^4\times 5^1\times {\mathrm{383}}^1\times {\mathrm{977}}^1$

素因数の和:1373

約数の個数: 40

約数和(自身を含む): 69852672

約数和(自身を除く): 39917392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 383, 766, 977, 1532, 1915, 1954, 3064, 3830, 3908, 4885, 6128, 7660, 7816, 9770, 15320, 15632, 19540, 30640, 39080, 78160, 374191, 748382, 1496764, 1870955, 2993528, 3741910, 5987056, 7483820, 14967640, 29935280]

約数ペア:

[(1, 29935280), (2, 14967640), (4, 7483820), (5, 5987056), (8, 3741910), (10, 2993528), (16, 1870955), (20, 1496764), (40, 748382), (80, 374191), (383, 78160), (766, 39080), (977, 30640), (1532, 19540), (1915, 15632), (1954, 15320), (3064, 9770), (3830, 7816), (3908, 7660), (4885, 6128)]