48663280

素因数分解:

$2^4\times 5^1\times {\mathrm{347}}^1\times {\mathrm{1753}}^1$

素因数の和:2113

約数の個数: 40

約数和(自身を含む): 113532912

約数和(自身を除く): 64869632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 347, 694, 1388, 1735, 1753, 2776, 3470, 3506, 5552, 6940, 7012, 8765, 13880, 14024, 17530, 27760, 28048, 35060, 70120, 140240, 608291, 1216582, 2433164, 3041455, 4866328, 6082910, 9732656, 12165820, 24331640, 48663280]

約数ペア:

[(1, 48663280), (2, 24331640), (4, 12165820), (5, 9732656), (8, 6082910), (10, 4866328), (16, 3041455), (20, 2433164), (40, 1216582), (80, 608291), (347, 140240), (694, 70120), (1388, 35060), (1735, 28048), (1753, 27760), (2776, 17530), (3470, 14024), (3506, 13880), (5552, 8765), (6940, 7012)]