9630680

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3947}}^1$

素因数の和:4019

約数の個数: 32

約数和(自身を含む): 22029840

約数和(自身を除く): 12399160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 3947, 7894, 15788, 19735, 31576, 39470, 78940, 157880, 240767, 481534, 963068, 1203835, 1926136, 2407670, 4815340, 9630680]

約数ペア:

[(1, 9630680), (2, 4815340), (4, 2407670), (5, 1926136), (8, 1203835), (10, 963068), (20, 481534), (40, 240767), (61, 157880), (122, 78940), (244, 39470), (305, 31576), (488, 19735), (610, 15788), (1220, 7894), (2440, 3947)]