16290760

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23957}}^1$

素因数の和:23985

約数の個数: 32

約数和(自身を含む): 38811960

約数和(自身を除く): 22521200

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 23957, 47914, 95828, 119785, 191656, 239570, 407269, 479140, 814538, 958280, 1629076, 2036345, 3258152, 4072690, 8145380, 16290760]

約数ペア:

[(1, 16290760), (2, 8145380), (4, 4072690), (5, 3258152), (8, 2036345), (10, 1629076), (17, 958280), (20, 814538), (34, 479140), (40, 407269), (68, 239570), (85, 191656), (136, 119785), (170, 95828), (340, 47914), (680, 23957)]