2465431760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{25703}}^1$

素因数の和:25836

約数の個数: 80

約数和(自身を含む): 6310846080

約数和(自身を除く): 3845414320

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 109, 110, 176, 218, 220, 436, 440, 545, 872, 880, 1090, 1199, 1744, 2180, 2398, 4360, 4796, 5995, 8720, 9592, 11990, 19184, 23980, 25703, 47960, 51406, 95920, 102812, 128515, 205624, 257030, 282733, 411248, 514060, 565466, 1028120, 1130932, 1413665, 2056240, 2261864, 2801627, 2827330, 4523728, 5603254, 5654660, 11206508, 11309320, 14008135, 22413016, 22618640, 28016270, 30817897, 44826032, 56032540, 61635794, 112065080, 123271588, 154089485, 224130160, 246543176, 308178970, 493086352, 616357940, 1232715880, 2465431760]

約数ペア:

[(1, 2465431760), (2, 1232715880), (4, 616357940), (5, 493086352), (8, 308178970), (10, 246543176), (11, 224130160), (16, 154089485), (20, 123271588), (22, 112065080), (40, 61635794), (44, 56032540), (55, 44826032), (80, 30817897), (88, 28016270), (109, 22618640), (110, 22413016), (176, 14008135), (218, 11309320), (220, 11206508), (436, 5654660), (440, 5603254), (545, 4523728), (872, 2827330), (880, 2801627), (1090, 2261864), (1199, 2056240), (1744, 1413665), (2180, 1130932), (2398, 1028120), (4360, 565466), (4796, 514060), (5995, 411248), (8720, 282733), (9592, 257030), (11990, 205624), (19184, 128515), (23980, 102812), (25703, 95920), (47960, 51406)]