47966960

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1$

素因数の和:366

約数の個数: 80

約数和(自身を含む): 117849600

約数和(自身を除く): 69882640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 131, 184, 199, 230, 262, 368, 398, 460, 524, 655, 796, 920, 995, 1048, 1310, 1592, 1840, 1990, 2096, 2620, 3013, 3184, 3980, 4577, 5240, 6026, 7960, 9154, 10480, 12052, 15065, 15920, 18308, 22885, 24104, 26069, 30130, 36616, 45770, 48208, 52138, 60260, 73232, 91540, 104276, 120520, 130345, 183080, 208552, 241040, 260690, 366160, 417104, 521380, 599587, 1042760, 1199174, 2085520, 2398348, 2997935, 4796696, 5995870, 9593392, 11991740, 23983480, 47966960]

約数ペア:

[(1, 47966960), (2, 23983480), (4, 11991740), (5, 9593392), (8, 5995870), (10, 4796696), (16, 2997935), (20, 2398348), (23, 2085520), (40, 1199174), (46, 1042760), (80, 599587), (92, 521380), (115, 417104), (131, 366160), (184, 260690), (199, 241040), (230, 208552), (262, 183080), (368, 130345), (398, 120520), (460, 104276), (524, 91540), (655, 73232), (796, 60260), (920, 52138), (995, 48208), (1048, 45770), (1310, 36616), (1592, 30130), (1840, 26069), (1990, 24104), (2096, 22885), (2620, 18308), (3013, 15920), (3184, 15065), (3980, 12052), (4577, 10480), (5240, 9154), (6026, 7960)]