2779360

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{599}}^1$

素因数の和:643

約数の個数: 48

約数和(自身を含む): 6804000

約数和(自身を除く): 4024640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 599, 928, 1160, 1198, 2320, 2396, 2995, 4640, 4792, 5990, 9584, 11980, 17371, 19168, 23960, 34742, 47920, 69484, 86855, 95840, 138968, 173710, 277936, 347420, 555872, 694840, 1389680, 2779360]

約数ペア:

[(1, 2779360), (2, 1389680), (4, 694840), (5, 555872), (8, 347420), (10, 277936), (16, 173710), (20, 138968), (29, 95840), (32, 86855), (40, 69484), (58, 47920), (80, 34742), (116, 23960), (145, 19168), (160, 17371), (232, 11980), (290, 9584), (464, 5990), (580, 4792), (599, 4640), (928, 2995), (1160, 2396), (1198, 2320)]