41438740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{853}}^1$

素因数の和:1216

約数の個数: 48

約数和(自身を含む): 99856512

約数和(自身を除く): 58417772

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 347, 694, 853, 1388, 1706, 1735, 2429, 3412, 3470, 4265, 4858, 5971, 6940, 8530, 9716, 11942, 12145, 17060, 23884, 24290, 29855, 48580, 59710, 119420, 295991, 591982, 1183964, 1479955, 2071937, 2959910, 4143874, 5919820, 8287748, 10359685, 20719370, 41438740]

約数ペア:

[(1, 41438740), (2, 20719370), (4, 10359685), (5, 8287748), (7, 5919820), (10, 4143874), (14, 2959910), (20, 2071937), (28, 1479955), (35, 1183964), (70, 591982), (140, 295991), (347, 119420), (694, 59710), (853, 48580), (1388, 29855), (1706, 24290), (1735, 23884), (2429, 17060), (3412, 12145), (3470, 11942), (4265, 9716), (4858, 8530), (5971, 6940)]