40905054

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{347}}^1$

素因数の和:454

約数の個数: 64

約数和(自身を含む): 95212800

約数和(自身を除く): 54307746

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 59, 74, 111, 118, 177, 222, 333, 347, 354, 531, 666, 694, 999, 1041, 1062, 1593, 1998, 2082, 2183, 3123, 3186, 4366, 6246, 6549, 9369, 12839, 13098, 18738, 19647, 20473, 25678, 38517, 39294, 40946, 58941, 61419, 77034, 115551, 117882, 122838, 184257, 231102, 346653, 368514, 552771, 693306, 757501, 1105542, 1515002, 2272503, 4545006, 6817509, 13635018, 20452527, 40905054]

約数ペア:

[(1, 40905054), (2, 20452527), (3, 13635018), (6, 6817509), (9, 4545006), (18, 2272503), (27, 1515002), (37, 1105542), (54, 757501), (59, 693306), (74, 552771), (111, 368514), (118, 346653), (177, 231102), (222, 184257), (333, 122838), (347, 117882), (354, 115551), (531, 77034), (666, 61419), (694, 58941), (999, 40946), (1041, 39294), (1062, 38517), (1593, 25678), (1998, 20473), (2082, 19647), (2183, 18738), (3123, 13098), (3186, 12839), (4366, 9369), (6246, 6549)]