87779360

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{13381}}^1$

素因数の和:13437

約数の個数: 48

約数和(自身を含む): 212452632

約数和(自身を除く): 124673272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 3280, 6560, 13381, 26762, 53524, 66905, 107048, 133810, 214096, 267620, 428192, 535240, 548621, 1070480, 1097242, 2140960, 2194484, 2743105, 4388968, 5486210, 8777936, 10972420, 17555872, 21944840, 43889680, 87779360]

約数ペア:

[(1, 87779360), (2, 43889680), (4, 21944840), (5, 17555872), (8, 10972420), (10, 8777936), (16, 5486210), (20, 4388968), (32, 2743105), (40, 2194484), (41, 2140960), (80, 1097242), (82, 1070480), (160, 548621), (164, 535240), (205, 428192), (328, 267620), (410, 214096), (656, 133810), (820, 107048), (1312, 66905), (1640, 53524), (3280, 26762), (6560, 13381)]