25246640

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{13721}}^1$

素因数の和:13757

約数の個数: 40

約数和(自身を含む): 61255008

約数和(自身を除く): 36008368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 13721, 27442, 54884, 68605, 109768, 137210, 219536, 274420, 315583, 548840, 631166, 1097680, 1262332, 1577915, 2524664, 3155830, 5049328, 6311660, 12623320, 25246640]

約数ペア:

[(1, 25246640), (2, 12623320), (4, 6311660), (5, 5049328), (8, 3155830), (10, 2524664), (16, 1577915), (20, 1262332), (23, 1097680), (40, 631166), (46, 548840), (80, 315583), (92, 274420), (115, 219536), (184, 137210), (230, 109768), (368, 68605), (460, 54884), (920, 27442), (1840, 13721)]