4174280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:254

約数の個数: 64

約数和(自身を含む): 10497600

約数和(自身を除く): 6323320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 53, 55, 88, 106, 110, 179, 212, 220, 265, 358, 424, 440, 530, 583, 716, 895, 1060, 1166, 1432, 1790, 1969, 2120, 2332, 2915, 3580, 3938, 4664, 5830, 7160, 7876, 9487, 9845, 11660, 15752, 18974, 19690, 23320, 37948, 39380, 47435, 75896, 78760, 94870, 104357, 189740, 208714, 379480, 417428, 521785, 834856, 1043570, 2087140, 4174280]

約数ペア:

[(1, 4174280), (2, 2087140), (4, 1043570), (5, 834856), (8, 521785), (10, 417428), (11, 379480), (20, 208714), (22, 189740), (40, 104357), (44, 94870), (53, 78760), (55, 75896), (88, 47435), (106, 39380), (110, 37948), (179, 23320), (212, 19690), (220, 18974), (265, 15752), (358, 11660), (424, 9845), (440, 9487), (530, 7876), (583, 7160), (716, 5830), (895, 4664), (1060, 3938), (1166, 3580), (1432, 2915), (1790, 2332), (1969, 2120)]