12595120

素因数分解:

$2^4\times 5^1\times {\mathrm{313}}^1\times {\mathrm{503}}^1$

素因数の和:829

約数の個数: 40

約数和(自身を含む): 29435616

約数和(自身を除く): 16840496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 313, 503, 626, 1006, 1252, 1565, 2012, 2504, 2515, 3130, 4024, 5008, 5030, 6260, 8048, 10060, 12520, 20120, 25040, 40240, 157439, 314878, 629756, 787195, 1259512, 1574390, 2519024, 3148780, 6297560, 12595120]

約数ペア:

[(1, 12595120), (2, 6297560), (4, 3148780), (5, 2519024), (8, 1574390), (10, 1259512), (16, 787195), (20, 629756), (40, 314878), (80, 157439), (313, 40240), (503, 25040), (626, 20120), (1006, 12520), (1252, 10060), (1565, 8048), (2012, 6260), (2504, 5030), (2515, 5008), (3130, 4024)]