15671870320

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10310441}}^1$

素因数の和:10310473

約数の個数: 40

約数和(自身を含む): 38354844240

約数和(自身を除く): 22682973920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 10310441, 20620882, 41241764, 51552205, 82483528, 103104410, 164967056, 195898379, 206208820, 391796758, 412417640, 783593516, 824835280, 979491895, 1567187032, 1958983790, 3134374064, 3917967580, 7835935160, 15671870320]

約数ペア:

[(1, 15671870320), (2, 7835935160), (4, 3917967580), (5, 3134374064), (8, 1958983790), (10, 1567187032), (16, 979491895), (19, 824835280), (20, 783593516), (38, 412417640), (40, 391796758), (76, 206208820), (80, 195898379), (95, 164967056), (152, 103104410), (190, 82483528), (304, 51552205), (380, 41241764), (760, 20620882), (1520, 10310441)]