28964955200

素因数分解:

$2^6\times 5^2\times {\mathrm{1831}}^1\times {\mathrm{9887}}^1$

素因数の和:11740

約数の個数: 84

約数和(自身を含む): 71318030592

約数和(自身を除く): 42353075392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 800, 1600, 1831, 3662, 7324, 9155, 9887, 14648, 18310, 19774, 29296, 36620, 39548, 45775, 49435, 58592, 73240, 79096, 91550, 98870, 117184, 146480, 158192, 183100, 197740, 247175, 292960, 316384, 366200, 395480, 494350, 585920, 632768, 732400, 790960, 988700, 1464800, 1581920, 1977400, 2929600, 3163840, 3954800, 7909600, 15819200, 18103097, 36206194, 72412388, 90515485, 144824776, 181030970, 289649552, 362061940, 452577425, 579299104, 724123880, 905154850, 1158598208, 1448247760, 1810309700, 2896495520, 3620619400, 5792991040, 7241238800, 14482477600, 28964955200]

約数ペア:

[(1, 28964955200), (2, 14482477600), (4, 7241238800), (5, 5792991040), (8, 3620619400), (10, 2896495520), (16, 1810309700), (20, 1448247760), (25, 1158598208), (32, 905154850), (40, 724123880), (50, 579299104), (64, 452577425), (80, 362061940), (100, 289649552), (160, 181030970), (200, 144824776), (320, 90515485), (400, 72412388), (800, 36206194), (1600, 18103097), (1831, 15819200), (3662, 7909600), (7324, 3954800), (9155, 3163840), (9887, 2929600), (14648, 1977400), (18310, 1581920), (19774, 1464800), (29296, 988700), (36620, 790960), (39548, 732400), (45775, 632768), (49435, 585920), (58592, 494350), (73240, 395480), (79096, 366200), (91550, 316384), (98870, 292960), (117184, 247175), (146480, 197740), (158192, 183100)]