1048640

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1$

素因数の和:159

約数の個数: 56

約数和(自身を含む): 2606040

約数和(自身を除く): 1557400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 113, 116, 145, 160, 226, 232, 290, 320, 452, 464, 565, 580, 904, 928, 1130, 1160, 1808, 1856, 2260, 2320, 3277, 3616, 4520, 4640, 6554, 7232, 9040, 9280, 13108, 16385, 18080, 26216, 32770, 36160, 52432, 65540, 104864, 131080, 209728, 262160, 524320, 1048640]

約数ペア:

[(1, 1048640), (2, 524320), (4, 262160), (5, 209728), (8, 131080), (10, 104864), (16, 65540), (20, 52432), (29, 36160), (32, 32770), (40, 26216), (58, 18080), (64, 16385), (80, 13108), (113, 9280), (116, 9040), (145, 7232), (160, 6554), (226, 4640), (232, 4520), (290, 3616), (320, 3277), (452, 2320), (464, 2260), (565, 1856), (580, 1808), (904, 1160), (928, 1130)]