40939096

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1$

素因数の和:440

約数の個数: 64

約数和(自身を含む): 88704000

約数和(自身を除く): 47764904

約数列:

[1, 2, 4, 8, 11, 22, 31, 43, 44, 62, 86, 88, 124, 172, 248, 341, 344, 349, 473, 682, 698, 946, 1333, 1364, 1396, 1892, 2666, 2728, 2792, 3784, 3839, 5332, 7678, 10664, 10819, 14663, 15007, 15356, 21638, 29326, 30014, 30712, 43276, 58652, 60028, 86552, 117304, 119009, 120056, 165077, 238018, 330154, 465217, 476036, 660308, 930434, 952072, 1320616, 1860868, 3721736, 5117387, 10234774, 20469548, 40939096]

約数ペア:

[(1, 40939096), (2, 20469548), (4, 10234774), (8, 5117387), (11, 3721736), (22, 1860868), (31, 1320616), (43, 952072), (44, 930434), (62, 660308), (86, 476036), (88, 465217), (124, 330154), (172, 238018), (248, 165077), (341, 120056), (344, 119009), (349, 117304), (473, 86552), (682, 60028), (698, 58652), (946, 43276), (1333, 30712), (1364, 30014), (1396, 29326), (1892, 21638), (2666, 15356), (2728, 15007), (2792, 14663), (3784, 10819), (3839, 10664), (5332, 7678)]