63368840

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{19087}}^1$

素因数の和:19181

約数の個数: 32

約数和(自身を含む): 144305280

約数和(自身を除く): 80936440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 19087, 38174, 76348, 95435, 152696, 190870, 381740, 763480, 1584221, 3168442, 6336884, 7921105, 12673768, 15842210, 31684420, 63368840]

約数ペア:

[(1, 63368840), (2, 31684420), (4, 15842210), (5, 12673768), (8, 7921105), (10, 6336884), (20, 3168442), (40, 1584221), (83, 763480), (166, 381740), (332, 190870), (415, 152696), (664, 95435), (830, 76348), (1660, 38174), (3320, 19087)]