4944898840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17660353}}^1$

素因数の和:17660371

約数の個数: 32

約数和(自身を含む): 12715454880

約数和(自身を除く): 7770556040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 17660353, 35320706, 70641412, 88301765, 123622471, 141282824, 176603530, 247244942, 353207060, 494489884, 618112355, 706414120, 988979768, 1236224710, 2472449420, 4944898840]

約数ペア:

[(1, 4944898840), (2, 2472449420), (4, 1236224710), (5, 988979768), (7, 706414120), (8, 618112355), (10, 494489884), (14, 353207060), (20, 247244942), (28, 176603530), (35, 141282824), (40, 123622471), (56, 88301765), (70, 70641412), (140, 35320706), (280, 17660353)]