16075880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{503}}^1$

素因数の和:578

約数の個数: 64

約数和(自身を含む): 39191040

約数和(自身を除く): 23115160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 47, 68, 85, 94, 136, 170, 188, 235, 340, 376, 470, 503, 680, 799, 940, 1006, 1598, 1880, 2012, 2515, 3196, 3995, 4024, 5030, 6392, 7990, 8551, 10060, 15980, 17102, 20120, 23641, 31960, 34204, 42755, 47282, 68408, 85510, 94564, 118205, 171020, 189128, 236410, 342040, 401897, 472820, 803794, 945640, 1607588, 2009485, 3215176, 4018970, 8037940, 16075880]

約数ペア:

[(1, 16075880), (2, 8037940), (4, 4018970), (5, 3215176), (8, 2009485), (10, 1607588), (17, 945640), (20, 803794), (34, 472820), (40, 401897), (47, 342040), (68, 236410), (85, 189128), (94, 171020), (136, 118205), (170, 94564), (188, 85510), (235, 68408), (340, 47282), (376, 42755), (470, 34204), (503, 31960), (680, 23641), (799, 20120), (940, 17102), (1006, 15980), (1598, 10060), (1880, 8551), (2012, 7990), (2515, 6392), (3196, 5030), (3995, 4024)]