5208760

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1217}}^1$

素因数の和:1335

約数の個数: 32

約数和(自身を含む): 11838960

約数和(自身を除く): 6630200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 1217, 2140, 2434, 4280, 4868, 6085, 9736, 12170, 24340, 48680, 130219, 260438, 520876, 651095, 1041752, 1302190, 2604380, 5208760]

約数ペア:

[(1, 5208760), (2, 2604380), (4, 1302190), (5, 1041752), (8, 651095), (10, 520876), (20, 260438), (40, 130219), (107, 48680), (214, 24340), (428, 12170), (535, 9736), (856, 6085), (1070, 4868), (1217, 4280), (2140, 2434)]