40299064

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{727}}^1$

素因数の和:800

約数の個数: 48

約数和(自身を含む): 83931120

約数和(自身を除く): 43632056

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 169, 328, 338, 533, 676, 727, 1066, 1352, 1454, 2132, 2908, 4264, 5816, 6929, 9451, 13858, 18902, 27716, 29807, 37804, 55432, 59614, 75608, 119228, 122863, 238456, 245726, 387491, 491452, 774982, 982904, 1549964, 3099928, 5037383, 10074766, 20149532, 40299064]

約数ペア:

[(1, 40299064), (2, 20149532), (4, 10074766), (8, 5037383), (13, 3099928), (26, 1549964), (41, 982904), (52, 774982), (82, 491452), (104, 387491), (164, 245726), (169, 238456), (328, 122863), (338, 119228), (533, 75608), (676, 59614), (727, 55432), (1066, 37804), (1352, 29807), (1454, 27716), (2132, 18902), (2908, 13858), (4264, 9451), (5816, 6929)]