8575040

素因数分解:

$2^6\times 5^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:355

約数の個数: 56

約数和(自身を含む): 20677632

約数和(自身を除く): 12102592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 160, 211, 254, 320, 422, 508, 635, 844, 1016, 1055, 1270, 1688, 2032, 2110, 2540, 3376, 4064, 4220, 5080, 6752, 8128, 8440, 10160, 13504, 16880, 20320, 26797, 33760, 40640, 53594, 67520, 107188, 133985, 214376, 267970, 428752, 535940, 857504, 1071880, 1715008, 2143760, 4287520, 8575040]

約数ペア:

[(1, 8575040), (2, 4287520), (4, 2143760), (5, 1715008), (8, 1071880), (10, 857504), (16, 535940), (20, 428752), (32, 267970), (40, 214376), (64, 133985), (80, 107188), (127, 67520), (160, 53594), (211, 40640), (254, 33760), (320, 26797), (422, 20320), (508, 16880), (635, 13504), (844, 10160), (1016, 8440), (1055, 8128), (1270, 6752), (1688, 5080), (2032, 4220), (2110, 4064), (2540, 3376)]