201852050440

素因数分解:

$2^3\times 5^1\times {\mathrm{5046301261}}^1$

素因数の和:5046301272

約数の個数: 16

約数和(自身を含む): 454167113580

約数和(自身を除く): 252315063140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5046301261, 10092602522, 20185205044, 25231506305, 40370410088, 50463012610, 100926025220, 201852050440]

約数ペア:

[(1, 201852050440), (2, 100926025220), (4, 50463012610), (5, 40370410088), (8, 25231506305), (10, 20185205044), (20, 10092602522), (40, 5046301261)]