40855270

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1\times {\mathrm{397}}^1$

素因数の和:696

約数の個数: 32

約数和(自身を含む): 75823776

約数和(自身を除く): 34968506

約数列:

[1, 2, 5, 10, 41, 82, 205, 251, 397, 410, 502, 794, 1255, 1985, 2510, 3970, 10291, 16277, 20582, 32554, 51455, 81385, 99647, 102910, 162770, 199294, 498235, 996470, 4085527, 8171054, 20427635, 40855270]

約数ペア:

[(1, 40855270), (2, 20427635), (5, 8171054), (10, 4085527), (41, 996470), (82, 498235), (205, 199294), (251, 162770), (397, 102910), (410, 99647), (502, 81385), (794, 51455), (1255, 32554), (1985, 20582), (2510, 16277), (3970, 10291)]