948855320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{3388769}}^1$

素因数の和:3388787

約数の個数: 32

約数和(自身を含む): 2439914400

約数和(自身を除く): 1491059080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 3388769, 6777538, 13555076, 16943845, 23721383, 27110152, 33887690, 47442766, 67775380, 94885532, 118606915, 135550760, 189771064, 237213830, 474427660, 948855320]

約数ペア:

[(1, 948855320), (2, 474427660), (4, 237213830), (5, 189771064), (7, 135550760), (8, 118606915), (10, 94885532), (14, 67775380), (20, 47442766), (28, 33887690), (35, 27110152), (40, 23721383), (56, 16943845), (70, 13555076), (140, 6777538), (280, 3388769)]