42449720

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{46141}}^1$

素因数の和:46175

約数の個数: 32

約数和(自身を含む): 99666720

約数和(自身を除く): 57217000

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 46141, 92282, 184564, 230705, 369128, 461410, 922820, 1061243, 1845640, 2122486, 4244972, 5306215, 8489944, 10612430, 21224860, 42449720]

約数ペア:

[(1, 42449720), (2, 21224860), (4, 10612430), (5, 8489944), (8, 5306215), (10, 4244972), (20, 2122486), (23, 1845640), (40, 1061243), (46, 922820), (92, 461410), (115, 369128), (184, 230705), (230, 184564), (460, 92282), (920, 46141)]