82409360

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2531}}^1$

素因数の和:2592

約数の個数: 80

約数和(自身を含む): 214754112

約数和(自身を除く): 132344752

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 37, 40, 44, 55, 74, 80, 88, 110, 148, 176, 185, 220, 296, 370, 407, 440, 592, 740, 814, 880, 1480, 1628, 2035, 2531, 2960, 3256, 4070, 5062, 6512, 8140, 10124, 12655, 16280, 20248, 25310, 27841, 32560, 40496, 50620, 55682, 93647, 101240, 111364, 139205, 187294, 202480, 222728, 278410, 374588, 445456, 468235, 556820, 749176, 936470, 1030117, 1113640, 1498352, 1872940, 2060234, 2227280, 3745880, 4120468, 5150585, 7491760, 8240936, 10301170, 16481872, 20602340, 41204680, 82409360]

約数ペア:

[(1, 82409360), (2, 41204680), (4, 20602340), (5, 16481872), (8, 10301170), (10, 8240936), (11, 7491760), (16, 5150585), (20, 4120468), (22, 3745880), (37, 2227280), (40, 2060234), (44, 1872940), (55, 1498352), (74, 1113640), (80, 1030117), (88, 936470), (110, 749176), (148, 556820), (176, 468235), (185, 445456), (220, 374588), (296, 278410), (370, 222728), (407, 202480), (440, 187294), (592, 139205), (740, 111364), (814, 101240), (880, 93647), (1480, 55682), (1628, 50620), (2035, 40496), (2531, 32560), (2960, 27841), (3256, 25310), (4070, 20248), (5062, 16280), (6512, 12655), (8140, 10124)]