3712669760

素因数分解:

$2^6\times 5^1\times {\mathrm{1987}}^1\times {\mathrm{5839}}^1$

素因数の和:7843

約数の個数: 56

約数和(自身を含む): 8846759040

約数和(自身を除く): 5134089280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 1987, 3974, 5839, 7948, 9935, 11678, 15896, 19870, 23356, 29195, 31792, 39740, 46712, 58390, 63584, 79480, 93424, 116780, 127168, 158960, 186848, 233560, 317920, 373696, 467120, 635840, 934240, 1868480, 11602093, 23204186, 46408372, 58010465, 92816744, 116020930, 185633488, 232041860, 371266976, 464083720, 742533952, 928167440, 1856334880, 3712669760]

約数ペア:

[(1, 3712669760), (2, 1856334880), (4, 928167440), (5, 742533952), (8, 464083720), (10, 371266976), (16, 232041860), (20, 185633488), (32, 116020930), (40, 92816744), (64, 58010465), (80, 46408372), (160, 23204186), (320, 11602093), (1987, 1868480), (3974, 934240), (5839, 635840), (7948, 467120), (9935, 373696), (11678, 317920), (15896, 233560), (19870, 186848), (23356, 158960), (29195, 127168), (31792, 116780), (39740, 93424), (46712, 79480), (58390, 63584)]