55552480

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{6551}}^1$

素因数の和:6619

約数の個数: 48

約数和(自身を含む): 133739424

約数和(自身を除く): 78186944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 212, 265, 424, 530, 848, 1060, 1696, 2120, 4240, 6551, 8480, 13102, 26204, 32755, 52408, 65510, 104816, 131020, 209632, 262040, 347203, 524080, 694406, 1048160, 1388812, 1736015, 2777624, 3472030, 5555248, 6944060, 11110496, 13888120, 27776240, 55552480]

約数ペア:

[(1, 55552480), (2, 27776240), (4, 13888120), (5, 11110496), (8, 6944060), (10, 5555248), (16, 3472030), (20, 2777624), (32, 1736015), (40, 1388812), (53, 1048160), (80, 694406), (106, 524080), (160, 347203), (212, 262040), (265, 209632), (424, 131020), (530, 104816), (848, 65510), (1060, 52408), (1696, 32755), (2120, 26204), (4240, 13102), (6551, 8480)]