40470396

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{733}}^1$

素因数の和:890

約数の個数: 48

約数和(自身を含む): 97663104

約数和(自身を除く): 57192708

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 107, 129, 172, 214, 258, 321, 428, 516, 642, 733, 1284, 1466, 2199, 2932, 4398, 4601, 8796, 9202, 13803, 18404, 27606, 31519, 55212, 63038, 78431, 94557, 126076, 156862, 189114, 235293, 313724, 378228, 470586, 941172, 3372533, 6745066, 10117599, 13490132, 20235198, 40470396]

約数ペア:

[(1, 40470396), (2, 20235198), (3, 13490132), (4, 10117599), (6, 6745066), (12, 3372533), (43, 941172), (86, 470586), (107, 378228), (129, 313724), (172, 235293), (214, 189114), (258, 156862), (321, 126076), (428, 94557), (516, 78431), (642, 63038), (733, 55212), (1284, 31519), (1466, 27606), (2199, 18404), (2932, 13803), (4398, 9202), (4601, 8796)]