40702904

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{5197}}^1$

素因数の和:5303

約数の個数: 32

約数和(自身を含む): 84207600

約数和(自身を除く): 43504696

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 89, 178, 356, 712, 979, 1958, 3916, 5197, 7832, 10394, 20788, 41576, 57167, 114334, 228668, 457336, 462533, 925066, 1850132, 3700264, 5087863, 10175726, 20351452, 40702904]

約数ペア:

[(1, 40702904), (2, 20351452), (4, 10175726), (8, 5087863), (11, 3700264), (22, 1850132), (44, 925066), (88, 462533), (89, 457336), (178, 228668), (356, 114334), (712, 57167), (979, 41576), (1958, 20788), (3916, 10394), (5197, 7832)]