17644120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{33931}}^1$

素因数の和:33955

約数の個数: 32

約数和(自身を含む): 42754320

約数和(自身を除く): 25110200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 33931, 67862, 135724, 169655, 271448, 339310, 441103, 678620, 882206, 1357240, 1764412, 2205515, 3528824, 4411030, 8822060, 17644120]

約数ペア:

[(1, 17644120), (2, 8822060), (4, 4411030), (5, 3528824), (8, 2205515), (10, 1764412), (13, 1357240), (20, 882206), (26, 678620), (40, 441103), (52, 339310), (65, 271448), (104, 169655), (130, 135724), (260, 67862), (520, 33931)]