47660320

素因数分解:

$2^5\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2143}}^1$

素因数の和:2297

約数の個数: 48

約数和(自身を含む): 113460480

約数和(自身を除く): 65800160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 139, 160, 278, 556, 695, 1112, 1390, 2143, 2224, 2780, 4286, 4448, 5560, 8572, 10715, 11120, 17144, 21430, 22240, 34288, 42860, 68576, 85720, 171440, 297877, 342880, 595754, 1191508, 1489385, 2383016, 2978770, 4766032, 5957540, 9532064, 11915080, 23830160, 47660320]

約数ペア:

[(1, 47660320), (2, 23830160), (4, 11915080), (5, 9532064), (8, 5957540), (10, 4766032), (16, 2978770), (20, 2383016), (32, 1489385), (40, 1191508), (80, 595754), (139, 342880), (160, 297877), (278, 171440), (556, 85720), (695, 68576), (1112, 42860), (1390, 34288), (2143, 22240), (2224, 21430), (2780, 17144), (4286, 11120), (4448, 10715), (5560, 8572)]