8992840

素因数分解:

$2^3\times 5^1\times {\mathrm{383}}^1\times {\mathrm{587}}^1$

素因数の和:981

約数の個数: 32

約数和(自身を含む): 20321280

約数和(自身を除く): 11328440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 383, 587, 766, 1174, 1532, 1915, 2348, 2935, 3064, 3830, 4696, 5870, 7660, 11740, 15320, 23480, 224821, 449642, 899284, 1124105, 1798568, 2248210, 4496420, 8992840]

約数ペア:

[(1, 8992840), (2, 4496420), (4, 2248210), (5, 1798568), (8, 1124105), (10, 899284), (20, 449642), (40, 224821), (383, 23480), (587, 15320), (766, 11740), (1174, 7660), (1532, 5870), (1915, 4696), (2348, 3830), (2935, 3064)]