40261016

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{937}}^1$

素因数の和:1115

約数の個数: 32

約数和(自身を含む): 78004080

約数和(自身を除く): 37743064

約数列:

[1, 2, 4, 8, 41, 82, 131, 164, 262, 328, 524, 937, 1048, 1874, 3748, 5371, 7496, 10742, 21484, 38417, 42968, 76834, 122747, 153668, 245494, 307336, 490988, 981976, 5032627, 10065254, 20130508, 40261016]

約数ペア:

[(1, 40261016), (2, 20130508), (4, 10065254), (8, 5032627), (41, 981976), (82, 490988), (131, 307336), (164, 245494), (262, 153668), (328, 122747), (524, 76834), (937, 42968), (1048, 38417), (1874, 21484), (3748, 10742), (5371, 7496)]