16458040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{24203}}^1$

素因数の和:24231

約数の個数: 32

約数和(自身を含む): 39210480

約数和(自身を除く): 22752440

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 24203, 48406, 96812, 121015, 193624, 242030, 411451, 484060, 822902, 968120, 1645804, 2057255, 3291608, 4114510, 8229020, 16458040]

約数ペア:

[(1, 16458040), (2, 8229020), (4, 4114510), (5, 3291608), (8, 2057255), (10, 1645804), (17, 968120), (20, 822902), (34, 484060), (40, 411451), (68, 242030), (85, 193624), (136, 121015), (170, 96812), (340, 48406), (680, 24203)]