73021540

素因数分解:

$2^2\times 5^1\times {\mathrm{1019}}^1\times {\mathrm{3583}}^1$

素因数の和:4611

約数の個数: 24

約数和(自身を含む): 153538560

約数和(自身を除く): 80517020

約数列:

[1, 2, 4, 5, 10, 20, 1019, 2038, 3583, 4076, 5095, 7166, 10190, 14332, 17915, 20380, 35830, 71660, 3651077, 7302154, 14604308, 18255385, 36510770, 73021540]

約数ペア:

[(1, 73021540), (2, 36510770), (4, 18255385), (5, 14604308), (10, 7302154), (20, 3651077), (1019, 71660), (2038, 35830), (3583, 20380), (4076, 17915), (5095, 14332), (7166, 10190)]