13484120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25931}}^1$

素因数の和:25955

約数の個数: 32

約数和(自身を含む): 32674320

約数和(自身を除く): 19190200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 25931, 51862, 103724, 129655, 207448, 259310, 337103, 518620, 674206, 1037240, 1348412, 1685515, 2696824, 3371030, 6742060, 13484120]

約数ペア:

[(1, 13484120), (2, 6742060), (4, 3371030), (5, 2696824), (8, 1685515), (10, 1348412), (13, 1037240), (20, 674206), (26, 518620), (40, 337103), (52, 259310), (65, 207448), (104, 129655), (130, 103724), (260, 51862), (520, 25931)]