73103540

素因数分解:

$2^2\times 5^1\times {\mathrm{811}}^1\times {\mathrm{4507}}^1$

素因数の和:5327

約数の個数: 24

約数和(自身を含む): 153740832

約数和(自身を除く): 80637292

約数列:

[1, 2, 4, 5, 10, 20, 811, 1622, 3244, 4055, 4507, 8110, 9014, 16220, 18028, 22535, 45070, 90140, 3655177, 7310354, 14620708, 18275885, 36551770, 73103540]

約数ペア:

[(1, 73103540), (2, 36551770), (4, 18275885), (5, 14620708), (10, 7310354), (20, 3655177), (811, 90140), (1622, 45070), (3244, 22535), (4055, 18028), (4507, 16220), (8110, 9014)]