5212760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{18617}}^1$

素因数の和:18635

約数の個数: 32

約数和(自身を含む): 13404960

約数和(自身を除く): 8192200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 18617, 37234, 74468, 93085, 130319, 148936, 186170, 260638, 372340, 521276, 651595, 744680, 1042552, 1303190, 2606380, 5212760]

約数ペア:

[(1, 5212760), (2, 2606380), (4, 1303190), (5, 1042552), (7, 744680), (8, 651595), (10, 521276), (14, 372340), (20, 260638), (28, 186170), (35, 148936), (40, 130319), (56, 93085), (70, 74468), (140, 37234), (280, 18617)]