40000003148210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29201}}^1\times {\mathrm{1029937}}^1$

素因数の和:1059171

約数の個数: 64

約数和(自身を含む): 86619598490880

約数和(自身を除く): 46619595342670

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 29201, 58402, 146005, 204407, 292010, 408814, 554819, 1022035, 1029937, 1109638, 2044070, 2059874, 2774095, 3883733, 5149685, 5548190, 7209559, 7767466, 10299370, 14419118, 19418665, 19568803, 36047795, 38837330, 39137606, 72095590, 97844015, 136981621, 195688030, 273963242, 684908105, 1369816210, 30075190337, 60150380674, 150375951685, 210526332359, 300751903370, 421052664718, 571428616403, 1052631661795, 1142857232806, 2105263323590, 2857143082015, 4000000314821, 5714286164030, 8000000629642, 20000001574105, 40000003148210]

約数ペア:

[(1, 40000003148210), (2, 20000001574105), (5, 8000000629642), (7, 5714286164030), (10, 4000000314821), (14, 2857143082015), (19, 2105263323590), (35, 1142857232806), (38, 1052631661795), (70, 571428616403), (95, 421052664718), (133, 300751903370), (190, 210526332359), (266, 150375951685), (665, 60150380674), (1330, 30075190337), (29201, 1369816210), (58402, 684908105), (146005, 273963242), (204407, 195688030), (292010, 136981621), (408814, 97844015), (554819, 72095590), (1022035, 39137606), (1029937, 38837330), (1109638, 36047795), (2044070, 19568803), (2059874, 19418665), (2774095, 14419118), (3883733, 10299370), (5149685, 7767466), (5548190, 7209559)]