40688148

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{78853}}^1$

素因数の和:78903

約数の個数: 24

約数和(自身を含む): 97148128

約数和(自身を除く): 56459980

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 78853, 157706, 236559, 315412, 473118, 946236, 3390679, 6781358, 10172037, 13562716, 20344074, 40688148]

約数ペア:

[(1, 40688148), (2, 20344074), (3, 13562716), (4, 10172037), (6, 6781358), (12, 3390679), (43, 946236), (86, 473118), (129, 315412), (172, 236559), (258, 157706), (516, 78853)]