64225520

素因数分解:

$2^4\times 5^1\times {\mathrm{751}}^1\times {\mathrm{1069}}^1$

素因数の和:1833

約数の個数: 40

約数和(自身を含む): 149663040

約数和(自身を除く): 85437520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 751, 1069, 1502, 2138, 3004, 3755, 4276, 5345, 6008, 7510, 8552, 10690, 12016, 15020, 17104, 21380, 30040, 42760, 60080, 85520, 802819, 1605638, 3211276, 4014095, 6422552, 8028190, 12845104, 16056380, 32112760, 64225520]

約数ペア:

[(1, 64225520), (2, 32112760), (4, 16056380), (5, 12845104), (8, 8028190), (10, 6422552), (16, 4014095), (20, 3211276), (40, 1605638), (80, 802819), (751, 85520), (1069, 60080), (1502, 42760), (2138, 30040), (3004, 21380), (3755, 17104), (4276, 15020), (5345, 12016), (6008, 10690), (7510, 8552)]