7730320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7433}}^1$

素因数の和:7459

約数の個数: 40

約数和(自身を含む): 19358136

約数和(自身を除く): 11627816

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 7433, 14866, 29732, 37165, 59464, 74330, 96629, 118928, 148660, 193258, 297320, 386516, 483145, 594640, 773032, 966290, 1546064, 1932580, 3865160, 7730320]

約数ペア:

[(1, 7730320), (2, 3865160), (4, 1932580), (5, 1546064), (8, 966290), (10, 773032), (13, 594640), (16, 483145), (20, 386516), (26, 297320), (40, 193258), (52, 148660), (65, 118928), (80, 96629), (104, 74330), (130, 59464), (208, 37165), (260, 29732), (520, 14866), (1040, 7433)]