5645480

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1249}}^1$

素因数の和:1373

約数の個数: 32

約数和(自身を含む): 12825000

約数和(自身を除く): 7179520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 1249, 2260, 2498, 4520, 4996, 6245, 9992, 12490, 24980, 49960, 141137, 282274, 564548, 705685, 1129096, 1411370, 2822740, 5645480]

約数ペア:

[(1, 5645480), (2, 2822740), (4, 1411370), (5, 1129096), (8, 705685), (10, 564548), (20, 282274), (40, 141137), (113, 49960), (226, 24980), (452, 12490), (565, 9992), (904, 6245), (1130, 4996), (1249, 4520), (2260, 2498)]