73088140

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{44029}}^1$

素因数の和:44121

約数の個数: 24

約数和(自身を含む): 155337840

約数和(自身を除く): 82249700

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 44029, 88058, 176116, 220145, 440290, 880580, 3654407, 7308814, 14617628, 18272035, 36544070, 73088140]

約数ペア:

[(1, 73088140), (2, 36544070), (4, 18272035), (5, 14617628), (10, 7308814), (20, 3654407), (83, 880580), (166, 440290), (332, 220145), (415, 176116), (830, 88058), (1660, 44029)]