85865920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{38333}}^1$

素因数の和:38357

約数の個数: 56

約数和(自身を含む): 233684064

約数和(自身を除く): 147818144

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 38333, 76666, 153332, 191665, 268331, 306664, 383330, 536662, 613328, 766660, 1073324, 1226656, 1341655, 1533320, 2146648, 2453312, 2683310, 3066640, 4293296, 5366620, 6133280, 8586592, 10733240, 12266560, 17173184, 21466480, 42932960, 85865920]

約数ペア:

[(1, 85865920), (2, 42932960), (4, 21466480), (5, 17173184), (7, 12266560), (8, 10733240), (10, 8586592), (14, 6133280), (16, 5366620), (20, 4293296), (28, 3066640), (32, 2683310), (35, 2453312), (40, 2146648), (56, 1533320), (64, 1341655), (70, 1226656), (80, 1073324), (112, 766660), (140, 613328), (160, 536662), (224, 383330), (280, 306664), (320, 268331), (448, 191665), (560, 153332), (1120, 76666), (2240, 38333)]