91941740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{9719}}^1$

素因数の和:9782

約数の個数: 48

約数和(自身を含む): 215550720

約数和(自身を除く): 123608980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 110, 172, 215, 220, 430, 473, 860, 946, 1892, 2365, 4730, 9460, 9719, 19438, 38876, 48595, 97190, 106909, 194380, 213818, 417917, 427636, 534545, 835834, 1069090, 1671668, 2089585, 2138180, 4179170, 4597087, 8358340, 9194174, 18388348, 22985435, 45970870, 91941740]

約数ペア:

[(1, 91941740), (2, 45970870), (4, 22985435), (5, 18388348), (10, 9194174), (11, 8358340), (20, 4597087), (22, 4179170), (43, 2138180), (44, 2089585), (55, 1671668), (86, 1069090), (110, 835834), (172, 534545), (215, 427636), (220, 417917), (430, 213818), (473, 194380), (860, 106909), (946, 97190), (1892, 48595), (2365, 38876), (4730, 19438), (9460, 9719)]