26446480

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:296

約数の個数: 80

約数和(自身を含む): 65710080

約数和(自身を除く): 39263600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 127, 137, 152, 190, 254, 274, 304, 380, 508, 548, 635, 685, 760, 1016, 1096, 1270, 1370, 1520, 2032, 2192, 2413, 2540, 2603, 2740, 4826, 5080, 5206, 5480, 9652, 10160, 10412, 10960, 12065, 13015, 17399, 19304, 20824, 24130, 26030, 34798, 38608, 41648, 48260, 52060, 69596, 86995, 96520, 104120, 139192, 173990, 193040, 208240, 278384, 330581, 347980, 661162, 695960, 1322324, 1391920, 1652905, 2644648, 3305810, 5289296, 6611620, 13223240, 26446480]

約数ペア:

[(1, 26446480), (2, 13223240), (4, 6611620), (5, 5289296), (8, 3305810), (10, 2644648), (16, 1652905), (19, 1391920), (20, 1322324), (38, 695960), (40, 661162), (76, 347980), (80, 330581), (95, 278384), (127, 208240), (137, 193040), (152, 173990), (190, 139192), (254, 104120), (274, 96520), (304, 86995), (380, 69596), (508, 52060), (548, 48260), (635, 41648), (685, 38608), (760, 34798), (1016, 26030), (1096, 24130), (1270, 20824), (1370, 19304), (1520, 17399), (2032, 13015), (2192, 12065), (2413, 10960), (2540, 10412), (2603, 10160), (2740, 9652), (4826, 5480), (5080, 5206)]