16084720

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11827}}^1$

素因数の和:11857

約数の個数: 40

約数和(自身を含む): 39600144

約数和(自身を除く): 23515424

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 11827, 23654, 47308, 59135, 94616, 118270, 189232, 201059, 236540, 402118, 473080, 804236, 946160, 1005295, 1608472, 2010590, 3216944, 4021180, 8042360, 16084720]

約数ペア:

[(1, 16084720), (2, 8042360), (4, 4021180), (5, 3216944), (8, 2010590), (10, 1608472), (16, 1005295), (17, 946160), (20, 804236), (34, 473080), (40, 402118), (68, 236540), (80, 201059), (85, 189232), (136, 118270), (170, 94616), (272, 59135), (340, 47308), (680, 23654), (1360, 11827)]