40972638

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{31469}}^1$

素因数の和:31512

約数の個数: 32

約数和(自身を含む): 96675840

約数和(自身を除く): 55703202

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 1302, 31469, 62938, 94407, 188814, 220283, 440566, 660849, 975539, 1321698, 1951078, 2926617, 5853234, 6828773, 13657546, 20486319, 40972638]

約数ペア:

[(1, 40972638), (2, 20486319), (3, 13657546), (6, 6828773), (7, 5853234), (14, 2926617), (21, 1951078), (31, 1321698), (42, 975539), (62, 660849), (93, 440566), (186, 220283), (217, 188814), (434, 94407), (651, 62938), (1302, 31469)]