23681720

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{25741}}^1$

素因数の和:25775

約数の個数: 32

約数和(自身を含む): 55602720

約数和(自身を除く): 31921000

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 25741, 51482, 102964, 128705, 205928, 257410, 514820, 592043, 1029640, 1184086, 2368172, 2960215, 4736344, 5920430, 11840860, 23681720]

約数ペア:

[(1, 23681720), (2, 11840860), (4, 5920430), (5, 4736344), (8, 2960215), (10, 2368172), (20, 1184086), (23, 1029640), (40, 592043), (46, 514820), (92, 257410), (115, 205928), (184, 128705), (230, 102964), (460, 51482), (920, 25741)]