2912289760

素因数分解:

$2^5\times 5^1\times {\mathrm{1777}}^1\times {\mathrm{10243}}^1$

素因数の和:12035

約数の個数: 48

約数和(自身を含む): 6884828496

約数和(自身を除く): 3972538736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1777, 3554, 7108, 8885, 10243, 14216, 17770, 20486, 28432, 35540, 40972, 51215, 56864, 71080, 81944, 102430, 142160, 163888, 204860, 284320, 327776, 409720, 819440, 1638880, 18201811, 36403622, 72807244, 91009055, 145614488, 182018110, 291228976, 364036220, 582457952, 728072440, 1456144880, 2912289760]

約数ペア:

[(1, 2912289760), (2, 1456144880), (4, 728072440), (5, 582457952), (8, 364036220), (10, 291228976), (16, 182018110), (20, 145614488), (32, 91009055), (40, 72807244), (80, 36403622), (160, 18201811), (1777, 1638880), (3554, 819440), (7108, 409720), (8885, 327776), (10243, 284320), (14216, 204860), (17770, 163888), (20486, 142160), (28432, 102430), (35540, 81944), (40972, 71080), (51215, 56864)]