28934080

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{12917}}^1$

素因数の和:12941

約数の個数: 56

約数和(自身を含む): 78748128

約数和(自身を除く): 49814048

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 12917, 25834, 51668, 64585, 90419, 103336, 129170, 180838, 206672, 258340, 361676, 413344, 452095, 516680, 723352, 826688, 904190, 1033360, 1446704, 1808380, 2066720, 2893408, 3616760, 4133440, 5786816, 7233520, 14467040, 28934080]

約数ペア:

[(1, 28934080), (2, 14467040), (4, 7233520), (5, 5786816), (7, 4133440), (8, 3616760), (10, 2893408), (14, 2066720), (16, 1808380), (20, 1446704), (28, 1033360), (32, 904190), (35, 826688), (40, 723352), (56, 516680), (64, 452095), (70, 413344), (80, 361676), (112, 258340), (140, 206672), (160, 180838), (224, 129170), (280, 103336), (320, 90419), (448, 64585), (560, 51668), (1120, 25834), (2240, 12917)]