16059760

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1949}}^1$

素因数の和:2065

約数の個数: 40

約数和(自身を含む): 37720800

約数和(自身を除く): 21661040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1648, 1949, 2060, 3898, 4120, 7796, 8240, 9745, 15592, 19490, 31184, 38980, 77960, 155920, 200747, 401494, 802988, 1003735, 1605976, 2007470, 3211952, 4014940, 8029880, 16059760]

約数ペア:

[(1, 16059760), (2, 8029880), (4, 4014940), (5, 3211952), (8, 2007470), (10, 1605976), (16, 1003735), (20, 802988), (40, 401494), (80, 200747), (103, 155920), (206, 77960), (412, 38980), (515, 31184), (824, 19490), (1030, 15592), (1648, 9745), (1949, 8240), (2060, 7796), (3898, 4120)]