57630640

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31321}}^1$

素因数の和:31357

約数の個数: 40

約数和(自身を含む): 139821408

約数和(自身を除く): 82190768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 31321, 62642, 125284, 156605, 250568, 313210, 501136, 626420, 720383, 1252840, 1440766, 2505680, 2881532, 3601915, 5763064, 7203830, 11526128, 14407660, 28815320, 57630640]

約数ペア:

[(1, 57630640), (2, 28815320), (4, 14407660), (5, 11526128), (8, 7203830), (10, 5763064), (16, 3601915), (20, 2881532), (23, 2505680), (40, 1440766), (46, 1252840), (80, 720383), (92, 626420), (115, 501136), (184, 313210), (230, 250568), (368, 156605), (460, 125284), (920, 62642), (1840, 31321)]