56114020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{613}}^1$

素因数の和:844

約数の個数: 48

約数和(自身を含む): 123782400

約数和(自身を除く): 67668380

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 199, 230, 398, 460, 613, 796, 995, 1226, 1990, 2452, 3065, 3980, 4577, 6130, 9154, 12260, 14099, 18308, 22885, 28198, 45770, 56396, 70495, 91540, 121987, 140990, 243974, 281980, 487948, 609935, 1219870, 2439740, 2805701, 5611402, 11222804, 14028505, 28057010, 56114020]

約数ペア:

[(1, 56114020), (2, 28057010), (4, 14028505), (5, 11222804), (10, 5611402), (20, 2805701), (23, 2439740), (46, 1219870), (92, 609935), (115, 487948), (199, 281980), (230, 243974), (398, 140990), (460, 121987), (613, 91540), (796, 70495), (995, 56396), (1226, 45770), (1990, 28198), (2452, 22885), (3065, 18308), (3980, 14099), (4577, 12260), (6130, 9154)]