42583408

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20011}}^1$

素因数の和:20045

約数の個数: 40

約数和(自身を含む): 99259520

約数和(自身を除く): 56676112

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 20011, 40022, 80044, 140077, 160088, 280154, 320176, 380209, 560308, 760418, 1120616, 1520836, 2241232, 2661463, 3041672, 5322926, 6083344, 10645852, 21291704, 42583408]

約数ペア:

[(1, 42583408), (2, 21291704), (4, 10645852), (7, 6083344), (8, 5322926), (14, 3041672), (16, 2661463), (19, 2241232), (28, 1520836), (38, 1120616), (56, 760418), (76, 560308), (112, 380209), (133, 320176), (152, 280154), (266, 160088), (304, 140077), (532, 80044), (1064, 40022), (2128, 20011)]