40761720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{113227}}^1$

素因数の和:113244

約数の個数: 48

約数和(自身を含む): 132476760

約数和(自身を除く): 91715040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 113227, 226454, 339681, 452908, 566135, 679362, 905816, 1019043, 1132270, 1358724, 1698405, 2038086, 2264540, 2717448, 3396810, 4076172, 4529080, 5095215, 6793620, 8152344, 10190430, 13587240, 20380860, 40761720]

約数ペア:

[(1, 40761720), (2, 20380860), (3, 13587240), (4, 10190430), (5, 8152344), (6, 6793620), (8, 5095215), (9, 4529080), (10, 4076172), (12, 3396810), (15, 2717448), (18, 2264540), (20, 2038086), (24, 1698405), (30, 1358724), (36, 1132270), (40, 1019043), (45, 905816), (60, 679362), (72, 566135), (90, 452908), (120, 339681), (180, 226454), (360, 113227)]