38820872

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^2$

素因数の和:210

約数の個数: 48

約数和(自身を含む): 78744960

約数和(自身を除く): 39924088

約数列:

[1, 2, 4, 8, 23, 46, 47, 67, 92, 94, 134, 184, 188, 268, 376, 536, 1081, 1541, 2162, 3082, 3149, 4324, 4489, 6164, 6298, 8648, 8978, 12328, 12596, 17956, 25192, 35912, 72427, 103247, 144854, 206494, 210983, 289708, 412988, 421966, 579416, 825976, 843932, 1687864, 4852609, 9705218, 19410436, 38820872]

約数ペア:

[(1, 38820872), (2, 19410436), (4, 9705218), (8, 4852609), (23, 1687864), (46, 843932), (47, 825976), (67, 579416), (92, 421966), (94, 412988), (134, 289708), (184, 210983), (188, 206494), (268, 144854), (376, 103247), (536, 72427), (1081, 35912), (1541, 25192), (2162, 17956), (3082, 12596), (3149, 12328), (4324, 8978), (4489, 8648), (6164, 6298)]