40956580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{9437}}^1$

素因数の和:9484

約数の個数: 48

約数和(自身を含む): 101477376

約数和(自身を除く): 60520796

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 9437, 18874, 37748, 47185, 66059, 94370, 132118, 188740, 264236, 292547, 330295, 585094, 660590, 1170188, 1321180, 1462735, 2047829, 2925470, 4095658, 5850940, 8191316, 10239145, 20478290, 40956580]

約数ペア:

[(1, 40956580), (2, 20478290), (4, 10239145), (5, 8191316), (7, 5850940), (10, 4095658), (14, 2925470), (20, 2047829), (28, 1462735), (31, 1321180), (35, 1170188), (62, 660590), (70, 585094), (124, 330295), (140, 292547), (155, 264236), (217, 188740), (310, 132118), (434, 94370), (620, 66059), (868, 47185), (1085, 37748), (2170, 18874), (4340, 9437)]