53552480

素因数分解:

$2^5\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1699}}^1$

素因数の和:1911

約数の個数: 48

約数和(自身を含む): 127234800

約数和(自身を除く): 73682320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 197, 394, 788, 985, 1576, 1699, 1970, 3152, 3398, 3940, 6304, 6796, 7880, 8495, 13592, 15760, 16990, 27184, 31520, 33980, 54368, 67960, 135920, 271840, 334703, 669406, 1338812, 1673515, 2677624, 3347030, 5355248, 6694060, 10710496, 13388120, 26776240, 53552480]

約数ペア:

[(1, 53552480), (2, 26776240), (4, 13388120), (5, 10710496), (8, 6694060), (10, 5355248), (16, 3347030), (20, 2677624), (32, 1673515), (40, 1338812), (80, 669406), (160, 334703), (197, 271840), (394, 135920), (788, 67960), (985, 54368), (1576, 33980), (1699, 31520), (1970, 27184), (3152, 16990), (3398, 15760), (3940, 13592), (6304, 8495), (6796, 7880)]