55673320

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{26261}}^1$

素因数の和:26325

約数の個数: 32

約数和(自身を含む): 127633320

約数和(自身を除く): 71960000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 26261, 52522, 105044, 131305, 210088, 262610, 525220, 1050440, 1391833, 2783666, 5567332, 6959165, 11134664, 13918330, 27836660, 55673320]

約数ペア:

[(1, 55673320), (2, 27836660), (4, 13918330), (5, 11134664), (8, 6959165), (10, 5567332), (20, 2783666), (40, 1391833), (53, 1050440), (106, 525220), (212, 262610), (265, 210088), (424, 131305), (530, 105044), (1060, 52522), (2120, 26261)]