82567540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{19753}}^1$

素因数の和:19792

約数の個数: 48

約数和(自身を含む): 199120320

約数和(自身を除く): 116552780

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 19753, 39506, 79012, 98765, 197530, 217283, 375307, 395060, 434566, 750614, 869132, 1086415, 1501228, 1876535, 2172830, 3753070, 4128377, 4345660, 7506140, 8256754, 16513508, 20641885, 41283770, 82567540]

約数ペア:

[(1, 82567540), (2, 41283770), (4, 20641885), (5, 16513508), (10, 8256754), (11, 7506140), (19, 4345660), (20, 4128377), (22, 3753070), (38, 2172830), (44, 1876535), (55, 1501228), (76, 1086415), (95, 869132), (110, 750614), (190, 434566), (209, 395060), (220, 375307), (380, 217283), (418, 197530), (836, 98765), (1045, 79012), (2090, 39506), (4180, 19753)]