73019740

素因数分解:

$2^2\times 5^1\times {\mathrm{821}}^1\times {\mathrm{4447}}^1$

素因数の和:5277

約数の個数: 24

約数和(自身を含む): 153562752

約数和(自身を除く): 80543012

約数列:

[1, 2, 4, 5, 10, 20, 821, 1642, 3284, 4105, 4447, 8210, 8894, 16420, 17788, 22235, 44470, 88940, 3650987, 7301974, 14603948, 18254935, 36509870, 73019740]

約数ペア:

[(1, 73019740), (2, 36509870), (4, 18254935), (5, 14603948), (10, 7301974), (20, 3650987), (821, 88940), (1642, 44470), (3284, 22235), (4105, 17788), (4447, 16420), (8210, 8894)]