40719796

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{18211}}^1$

素因数の和:18271

約数の個数: 24

約数和(自身を含む): 78530144

約数和(自身を除く): 37810348

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 18211, 36422, 72844, 236743, 473486, 783073, 946972, 1566146, 3132292, 10179949, 20359898, 40719796]

約数ペア:

[(1, 40719796), (2, 20359898), (4, 10179949), (13, 3132292), (26, 1566146), (43, 946972), (52, 783073), (86, 473486), (172, 236743), (559, 72844), (1118, 36422), (2236, 18211)]