91359220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{10453}}^1$

素因数の和:10504

約数の個数: 48

約数和(自身を含む): 210752640

約数和(自身を除く): 119393420

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 190, 230, 380, 437, 460, 874, 1748, 2185, 4370, 8740, 10453, 20906, 41812, 52265, 104530, 198607, 209060, 240419, 397214, 480838, 794428, 961676, 993035, 1202095, 1986070, 2404190, 3972140, 4567961, 4808380, 9135922, 18271844, 22839805, 45679610, 91359220]

約数ペア:

[(1, 91359220), (2, 45679610), (4, 22839805), (5, 18271844), (10, 9135922), (19, 4808380), (20, 4567961), (23, 3972140), (38, 2404190), (46, 1986070), (76, 1202095), (92, 993035), (95, 961676), (115, 794428), (190, 480838), (230, 397214), (380, 240419), (437, 209060), (460, 198607), (874, 104530), (1748, 52265), (2185, 41812), (4370, 20906), (8740, 10453)]