40172148

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{25951}}^1$

素因数の和:26004

約数の個数: 36

約数和(自身を含む): 103911808

約数和(自身を除く): 63739660

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 25951, 51902, 77853, 103804, 155706, 233559, 311412, 467118, 934236, 1115893, 2231786, 3347679, 4463572, 6695358, 10043037, 13390716, 20086074, 40172148]

約数ペア:

[(1, 40172148), (2, 20086074), (3, 13390716), (4, 10043037), (6, 6695358), (9, 4463572), (12, 3347679), (18, 2231786), (36, 1115893), (43, 934236), (86, 467118), (129, 311412), (172, 233559), (258, 155706), (387, 103804), (516, 77853), (774, 51902), (1548, 25951)]