40698710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{6661}}^1$

素因数の和:6728

約数の個数: 32

約数和(自身を含む): 80583552

約数和(自身を除く): 39884842

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 470, 611, 1222, 3055, 6110, 6661, 13322, 33305, 66610, 86593, 173186, 313067, 432965, 626134, 865930, 1565335, 3130670, 4069871, 8139742, 20349355, 40698710]

約数ペア:

[(1, 40698710), (2, 20349355), (5, 8139742), (10, 4069871), (13, 3130670), (26, 1565335), (47, 865930), (65, 626134), (94, 432965), (130, 313067), (235, 173186), (470, 86593), (611, 66610), (1222, 33305), (3055, 13322), (6110, 6661)]