4361720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1$

素因数の和:476

約数の個数: 64

約数和(自身を含む): 11197440

約数和(自身を除く): 6835720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 110, 115, 184, 220, 230, 253, 431, 440, 460, 506, 862, 920, 1012, 1265, 1724, 2024, 2155, 2530, 3448, 4310, 4741, 5060, 8620, 9482, 9913, 10120, 17240, 18964, 19826, 23705, 37928, 39652, 47410, 49565, 79304, 94820, 99130, 109043, 189640, 198260, 218086, 396520, 436172, 545215, 872344, 1090430, 2180860, 4361720]

約数ペア:

[(1, 4361720), (2, 2180860), (4, 1090430), (5, 872344), (8, 545215), (10, 436172), (11, 396520), (20, 218086), (22, 198260), (23, 189640), (40, 109043), (44, 99130), (46, 94820), (55, 79304), (88, 49565), (92, 47410), (110, 39652), (115, 37928), (184, 23705), (220, 19826), (230, 18964), (253, 17240), (431, 10120), (440, 9913), (460, 9482), (506, 8620), (862, 5060), (920, 4741), (1012, 4310), (1265, 3448), (1724, 2530), (2024, 2155)]