73914380

素因数分解:

$2^2\times 5^1\times {\mathrm{449}}^1\times {\mathrm{8231}}^1$

素因数の和:8689

約数の個数: 24

約数和(自身を含む): 155584800

約数和(自身を除く): 81670420

約数列:

[1, 2, 4, 5, 10, 20, 449, 898, 1796, 2245, 4490, 8231, 8980, 16462, 32924, 41155, 82310, 164620, 3695719, 7391438, 14782876, 18478595, 36957190, 73914380]

約数ペア:

[(1, 73914380), (2, 36957190), (4, 18478595), (5, 14782876), (10, 7391438), (20, 3695719), (449, 164620), (898, 82310), (1796, 41155), (2245, 32924), (4490, 16462), (8231, 8980)]