54482480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{52387}}^1$

素因数の和:52413

約数の個数: 40

約数和(自身を含む): 136418352

約数和(自身を除く): 81935872

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 52387, 104774, 209548, 261935, 419096, 523870, 681031, 838192, 1047740, 1362062, 2095480, 2724124, 3405155, 4190960, 5448248, 6810310, 10896496, 13620620, 27241240, 54482480]

約数ペア:

[(1, 54482480), (2, 27241240), (4, 13620620), (5, 10896496), (8, 6810310), (10, 5448248), (13, 4190960), (16, 3405155), (20, 2724124), (26, 2095480), (40, 1362062), (52, 1047740), (65, 838192), (80, 681031), (104, 523870), (130, 419096), (208, 261935), (260, 209548), (520, 104774), (1040, 52387)]