45186040

素因数分解:

$2^3\times 5^1\times {\mathrm{431}}^1\times {\mathrm{2621}}^1$

素因数の和:3063

約数の個数: 32

約数和(自身を含む): 101943360

約数和(自身を除く): 56757320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 431, 862, 1724, 2155, 2621, 3448, 4310, 5242, 8620, 10484, 13105, 17240, 20968, 26210, 52420, 104840, 1129651, 2259302, 4518604, 5648255, 9037208, 11296510, 22593020, 45186040]

約数ペア:

[(1, 45186040), (2, 22593020), (4, 11296510), (5, 9037208), (8, 5648255), (10, 4518604), (20, 2259302), (40, 1129651), (431, 104840), (862, 52420), (1724, 26210), (2155, 20968), (2621, 17240), (3448, 13105), (4310, 10484), (5242, 8620)]