10729520

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1889}}^1$

素因数の和:1973

約数の個数: 40

約数和(自身を含む): 25310880

約数和(自身を除く): 14581360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 1889, 2840, 3778, 5680, 7556, 9445, 15112, 18890, 30224, 37780, 75560, 134119, 151120, 268238, 536476, 670595, 1072952, 1341190, 2145904, 2682380, 5364760, 10729520]

約数ペア:

[(1, 10729520), (2, 5364760), (4, 2682380), (5, 2145904), (8, 1341190), (10, 1072952), (16, 670595), (20, 536476), (40, 268238), (71, 151120), (80, 134119), (142, 75560), (284, 37780), (355, 30224), (568, 18890), (710, 15112), (1136, 9445), (1420, 7556), (1889, 5680), (2840, 3778)]