2824120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5431}}^1$

素因数の和:5455

約数の個数: 32

約数和(自身を含む): 6844320

約数和(自身を除く): 4020200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 5431, 10862, 21724, 27155, 43448, 54310, 70603, 108620, 141206, 217240, 282412, 353015, 564824, 706030, 1412060, 2824120]

約数ペア:

[(1, 2824120), (2, 1412060), (4, 706030), (5, 564824), (8, 353015), (10, 282412), (13, 217240), (20, 141206), (26, 108620), (40, 70603), (52, 54310), (65, 43448), (104, 27155), (130, 21724), (260, 10862), (520, 5431)]