40018966

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{22973}}^1$

素因数の和:23055

約数の個数: 16

約数和(自身を含む): 65613744

約数和(自身を除く): 25594778

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 22973, 45946, 298649, 597298, 1539191, 3078382, 20009483, 40018966]

約数ペア:

[(1, 40018966), (2, 20009483), (13, 3078382), (26, 1539191), (67, 597298), (134, 298649), (871, 45946), (1742, 22973)]