23831480

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{9767}}^1$

素因数の和:9839

約数の個数: 32

約数和(自身を含む): 54505440

約数和(自身を除く): 30673960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 9767, 19534, 39068, 48835, 78136, 97670, 195340, 390680, 595787, 1191574, 2383148, 2978935, 4766296, 5957870, 11915740, 23831480]

約数ペア:

[(1, 23831480), (2, 11915740), (4, 5957870), (5, 4766296), (8, 2978935), (10, 2383148), (20, 1191574), (40, 595787), (61, 390680), (122, 195340), (244, 97670), (305, 78136), (488, 48835), (610, 39068), (1220, 19534), (2440, 9767)]