12092720

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2129}}^1$

素因数の和:2213

約数の個数: 40

約数和(自身を含む): 28524960

約数和(自身を除く): 16432240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2129, 2840, 4258, 5680, 8516, 10645, 17032, 21290, 34064, 42580, 85160, 151159, 170320, 302318, 604636, 755795, 1209272, 1511590, 2418544, 3023180, 6046360, 12092720]

約数ペア:

[(1, 12092720), (2, 6046360), (4, 3023180), (5, 2418544), (8, 1511590), (10, 1209272), (16, 755795), (20, 604636), (40, 302318), (71, 170320), (80, 151159), (142, 85160), (284, 42580), (355, 34064), (568, 21290), (710, 17032), (1136, 10645), (1420, 8516), (2129, 5680), (2840, 4258)]