2247328040

素因数分解:

$2^3\times 5^1\times {\mathrm{3169}}^1\times {\mathrm{17729}}^1$

素因数の和:20909

約数の個数: 32

約数和(自身を含む): 5058369000

約数和(自身を除く): 2811040960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3169, 6338, 12676, 15845, 17729, 25352, 31690, 35458, 63380, 70916, 88645, 126760, 141832, 177290, 354580, 709160, 56183201, 112366402, 224732804, 280916005, 449465608, 561832010, 1123664020, 2247328040]

約数ペア:

[(1, 2247328040), (2, 1123664020), (4, 561832010), (5, 449465608), (8, 280916005), (10, 224732804), (20, 112366402), (40, 56183201), (3169, 709160), (6338, 354580), (12676, 177290), (15845, 141832), (17729, 126760), (25352, 88645), (31690, 70916), (35458, 63380)]