40908512988

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{23190767}}^1$

素因数の和:23190791

約数の個数: 54

約数和(自身を含む): 120290513616

約数和(自身を除く): 79382000628

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 23190767, 46381534, 69572301, 92763068, 139144602, 162335369, 208716903, 278289204, 324670738, 417433806, 487006107, 649341476, 834867612, 974012214, 1136347583, 1461018321, 1948024428, 2272695166, 2922036642, 3409042749, 4545390332, 5844073284, 6818085498, 10227128247, 13636170996, 20454256494, 40908512988]

約数ペア:

[(1, 40908512988), (2, 20454256494), (3, 13636170996), (4, 10227128247), (6, 6818085498), (7, 5844073284), (9, 4545390332), (12, 3409042749), (14, 2922036642), (18, 2272695166), (21, 1948024428), (28, 1461018321), (36, 1136347583), (42, 974012214), (49, 834867612), (63, 649341476), (84, 487006107), (98, 417433806), (126, 324670738), (147, 278289204), (196, 208716903), (252, 162335369), (294, 139144602), (441, 92763068), (588, 69572301), (882, 46381534), (1764, 23190767)]