1073509960

素因数分解:

$2^3\times 5^1\times {\mathrm{691}}^1\times {\mathrm{38839}}^1$

素因数の和:39541

約数の個数: 32

約数和(自身を含む): 2418955200

約数和(自身を除く): 1345445240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 691, 1382, 2764, 3455, 5528, 6910, 13820, 27640, 38839, 77678, 155356, 194195, 310712, 388390, 776780, 1553560, 26837749, 53675498, 107350996, 134188745, 214701992, 268377490, 536754980, 1073509960]

約数ペア:

[(1, 1073509960), (2, 536754980), (4, 268377490), (5, 214701992), (8, 134188745), (10, 107350996), (20, 53675498), (40, 26837749), (691, 1553560), (1382, 776780), (2764, 388390), (3455, 310712), (5528, 194195), (6910, 155356), (13820, 77678), (27640, 38839)]