8777600

素因数分解:

$2^7\times 5^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1$

素因数の和:248

約数の個数: 96

約数和(自身を含む): 23462040

約数和(自身を除く): 14684440

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 128, 130, 160, 200, 208, 211, 260, 320, 325, 400, 416, 422, 520, 640, 650, 800, 832, 844, 1040, 1055, 1300, 1600, 1664, 1688, 2080, 2110, 2600, 2743, 3200, 3376, 4160, 4220, 5200, 5275, 5486, 6752, 8320, 8440, 10400, 10550, 10972, 13504, 13715, 16880, 20800, 21100, 21944, 27008, 27430, 33760, 41600, 42200, 43888, 54860, 67520, 68575, 84400, 87776, 109720, 135040, 137150, 168800, 175552, 219440, 274300, 337600, 351104, 438880, 548600, 675200, 877760, 1097200, 1755520, 2194400, 4388800, 8777600]

約数ペア:

[(1, 8777600), (2, 4388800), (4, 2194400), (5, 1755520), (8, 1097200), (10, 877760), (13, 675200), (16, 548600), (20, 438880), (25, 351104), (26, 337600), (32, 274300), (40, 219440), (50, 175552), (52, 168800), (64, 137150), (65, 135040), (80, 109720), (100, 87776), (104, 84400), (128, 68575), (130, 67520), (160, 54860), (200, 43888), (208, 42200), (211, 41600), (260, 33760), (320, 27430), (325, 27008), (400, 21944), (416, 21100), (422, 20800), (520, 16880), (640, 13715), (650, 13504), (800, 10972), (832, 10550), (844, 10400), (1040, 8440), (1055, 8320), (1300, 6752), (1600, 5486), (1664, 5275), (1688, 5200), (2080, 4220), (2110, 4160), (2600, 3376), (2743, 3200)]