4400443840

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{947}}^1\times {\mathrm{1117}}^1$

素因数の和:2094

約数の個数: 112

約数和(自身を含む): 11306629152

約数和(自身を除く): 6906185312

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 947, 1040, 1117, 1894, 2080, 2234, 3788, 4160, 4468, 4735, 5585, 7576, 8936, 9470, 11170, 12311, 14521, 15152, 17872, 18940, 22340, 24622, 29042, 30304, 35744, 37880, 44680, 49244, 58084, 60608, 61555, 71488, 72605, 75760, 89360, 98488, 116168, 123110, 145210, 151520, 178720, 196976, 232336, 246220, 290420, 303040, 357440, 393952, 464672, 492440, 580840, 787904, 929344, 984880, 1057799, 1161680, 1969760, 2115598, 2323360, 3939520, 4231196, 4646720, 5288995, 8462392, 10577990, 13751387, 16924784, 21155980, 27502774, 33849568, 42311960, 55005548, 67699136, 68756935, 84623920, 110011096, 137513870, 169247840, 220022192, 275027740, 338495680, 440044384, 550055480, 880088768, 1100110960, 2200221920, 4400443840]

約数ペア:

[(1, 4400443840), (2, 2200221920), (4, 1100110960), (5, 880088768), (8, 550055480), (10, 440044384), (13, 338495680), (16, 275027740), (20, 220022192), (26, 169247840), (32, 137513870), (40, 110011096), (52, 84623920), (64, 68756935), (65, 67699136), (80, 55005548), (104, 42311960), (130, 33849568), (160, 27502774), (208, 21155980), (260, 16924784), (320, 13751387), (416, 10577990), (520, 8462392), (832, 5288995), (947, 4646720), (1040, 4231196), (1117, 3939520), (1894, 2323360), (2080, 2115598), (2234, 1969760), (3788, 1161680), (4160, 1057799), (4468, 984880), (4735, 929344), (5585, 787904), (7576, 580840), (8936, 492440), (9470, 464672), (11170, 393952), (12311, 357440), (14521, 303040), (15152, 290420), (17872, 246220), (18940, 232336), (22340, 196976), (24622, 178720), (29042, 151520), (30304, 145210), (35744, 123110), (37880, 116168), (44680, 98488), (49244, 89360), (58084, 75760), (60608, 72605), (61555, 71488)]