216979040

素因数分解:

$2^5\times 5^1\times {\mathrm{953}}^1\times {\mathrm{1423}}^1$

素因数の和:2391

約数の個数: 48

約数和(自身を含む): 513511488

約数和(自身を除く): 296532448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 953, 1423, 1906, 2846, 3812, 4765, 5692, 7115, 7624, 9530, 11384, 14230, 15248, 19060, 22768, 28460, 30496, 38120, 45536, 56920, 76240, 113840, 152480, 227680, 1356119, 2712238, 5424476, 6780595, 10848952, 13561190, 21697904, 27122380, 43395808, 54244760, 108489520, 216979040]

約数ペア:

[(1, 216979040), (2, 108489520), (4, 54244760), (5, 43395808), (8, 27122380), (10, 21697904), (16, 13561190), (20, 10848952), (32, 6780595), (40, 5424476), (80, 2712238), (160, 1356119), (953, 227680), (1423, 152480), (1906, 113840), (2846, 76240), (3812, 56920), (4765, 45536), (5692, 38120), (7115, 30496), (7624, 28460), (9530, 22768), (11384, 19060), (14230, 15248)]