9964760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19163}}^1$

素因数の和:19187

約数の個数: 32

約数和(自身を含む): 24146640

約数和(自身を除く): 14181880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 19163, 38326, 76652, 95815, 153304, 191630, 249119, 383260, 498238, 766520, 996476, 1245595, 1992952, 2491190, 4982380, 9964760]

約数ペア:

[(1, 9964760), (2, 4982380), (4, 2491190), (5, 1992952), (8, 1245595), (10, 996476), (13, 766520), (20, 498238), (26, 383260), (40, 249119), (52, 191630), (65, 153304), (104, 95815), (130, 76652), (260, 38326), (520, 19163)]