16409360

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{643}}^1$

素因数の和:696

約数の個数: 80

約数和(自身を含む): 43122240

約数和(自身を除く): 26712880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 40, 44, 55, 58, 80, 88, 110, 116, 145, 176, 220, 232, 290, 319, 440, 464, 580, 638, 643, 880, 1160, 1276, 1286, 1595, 2320, 2552, 2572, 3190, 3215, 5104, 5144, 6380, 6430, 7073, 10288, 12760, 12860, 14146, 18647, 25520, 25720, 28292, 35365, 37294, 51440, 56584, 70730, 74588, 93235, 113168, 141460, 149176, 186470, 205117, 282920, 298352, 372940, 410234, 565840, 745880, 820468, 1025585, 1491760, 1640936, 2051170, 3281872, 4102340, 8204680, 16409360]

約数ペア:

[(1, 16409360), (2, 8204680), (4, 4102340), (5, 3281872), (8, 2051170), (10, 1640936), (11, 1491760), (16, 1025585), (20, 820468), (22, 745880), (29, 565840), (40, 410234), (44, 372940), (55, 298352), (58, 282920), (80, 205117), (88, 186470), (110, 149176), (116, 141460), (145, 113168), (176, 93235), (220, 74588), (232, 70730), (290, 56584), (319, 51440), (440, 37294), (464, 35365), (580, 28292), (638, 25720), (643, 25520), (880, 18647), (1160, 14146), (1276, 12860), (1286, 12760), (1595, 10288), (2320, 7073), (2552, 6430), (2572, 6380), (3190, 5144), (3215, 5104)]