79085540

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{74609}}^1$

素因数の和:74671

約数の個数: 24

約数和(自身を含む): 169215480

約数和(自身を除く): 90129940

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 74609, 149218, 298436, 373045, 746090, 1492180, 3954277, 7908554, 15817108, 19771385, 39542770, 79085540]

約数ペア:

[(1, 79085540), (2, 39542770), (4, 19771385), (5, 15817108), (10, 7908554), (20, 3954277), (53, 1492180), (106, 746090), (212, 373045), (265, 298436), (530, 149218), (1060, 74609)]