15704360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{56087}}^1$

素因数の和:56105

約数の個数: 32

約数和(自身を含む): 40383360

約数和(自身を除く): 24679000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 56087, 112174, 224348, 280435, 392609, 448696, 560870, 785218, 1121740, 1570436, 1963045, 2243480, 3140872, 3926090, 7852180, 15704360]

約数ペア:

[(1, 15704360), (2, 7852180), (4, 3926090), (5, 3140872), (7, 2243480), (8, 1963045), (10, 1570436), (14, 1121740), (20, 785218), (28, 560870), (35, 448696), (40, 392609), (56, 280435), (70, 224348), (140, 112174), (280, 56087)]