16378040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2017}}^1$

素因数の和:2064

約数の個数: 64

約数和(自身を含む): 43588800

約数和(自身を除く): 27210760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 812, 1015, 1160, 1624, 2017, 2030, 4034, 4060, 8068, 8120, 10085, 14119, 16136, 20170, 28238, 40340, 56476, 58493, 70595, 80680, 112952, 116986, 141190, 233972, 282380, 292465, 409451, 467944, 564760, 584930, 818902, 1169860, 1637804, 2047255, 2339720, 3275608, 4094510, 8189020, 16378040]

約数ペア:

[(1, 16378040), (2, 8189020), (4, 4094510), (5, 3275608), (7, 2339720), (8, 2047255), (10, 1637804), (14, 1169860), (20, 818902), (28, 584930), (29, 564760), (35, 467944), (40, 409451), (56, 292465), (58, 282380), (70, 233972), (116, 141190), (140, 116986), (145, 112952), (203, 80680), (232, 70595), (280, 58493), (290, 56476), (406, 40340), (580, 28238), (812, 20170), (1015, 16136), (1160, 14119), (1624, 10085), (2017, 8120), (2030, 8068), (4034, 4060)]