14647640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{52313}}^1$

素因数の和:52331

約数の個数: 32

約数和(自身を含む): 37666080

約数和(自身を除く): 23018440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 52313, 104626, 209252, 261565, 366191, 418504, 523130, 732382, 1046260, 1464764, 1830955, 2092520, 2929528, 3661910, 7323820, 14647640]

約数ペア:

[(1, 14647640), (2, 7323820), (4, 3661910), (5, 2929528), (7, 2092520), (8, 1830955), (10, 1464764), (14, 1046260), (20, 732382), (28, 523130), (35, 418504), (40, 366191), (56, 261565), (70, 209252), (140, 104626), (280, 52313)]