8480997560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{30289277}}^1$

素因数の和:30289295

約数の個数: 32

約数和(自身を含む): 21808280160

約数和(自身を除く): 13327282600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 30289277, 60578554, 121157108, 151446385, 212024939, 242314216, 302892770, 424049878, 605785540, 848099756, 1060124695, 1211571080, 1696199512, 2120249390, 4240498780, 8480997560]

約数ペア:

[(1, 8480997560), (2, 4240498780), (4, 2120249390), (5, 1696199512), (7, 1211571080), (8, 1060124695), (10, 848099756), (14, 605785540), (20, 424049878), (28, 302892770), (35, 242314216), (40, 212024939), (56, 151446385), (70, 121157108), (140, 60578554), (280, 30289277)]