16093880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{463}}^1$

素因数の和:564

約数の個数: 64

約数和(自身を含む): 40089600

約数和(自身を除く): 23995720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 79, 88, 110, 158, 220, 316, 395, 440, 463, 632, 790, 869, 926, 1580, 1738, 1852, 2315, 3160, 3476, 3704, 4345, 4630, 5093, 6952, 8690, 9260, 10186, 17380, 18520, 20372, 25465, 34760, 36577, 40744, 50930, 73154, 101860, 146308, 182885, 203720, 292616, 365770, 402347, 731540, 804694, 1463080, 1609388, 2011735, 3218776, 4023470, 8046940, 16093880]

約数ペア:

[(1, 16093880), (2, 8046940), (4, 4023470), (5, 3218776), (8, 2011735), (10, 1609388), (11, 1463080), (20, 804694), (22, 731540), (40, 402347), (44, 365770), (55, 292616), (79, 203720), (88, 182885), (110, 146308), (158, 101860), (220, 73154), (316, 50930), (395, 40744), (440, 36577), (463, 34760), (632, 25465), (790, 20372), (869, 18520), (926, 17380), (1580, 10186), (1738, 9260), (1852, 8690), (2315, 6952), (3160, 5093), (3476, 4630), (3704, 4345)]