40275616

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{439}}^1$

素因数の和:557

約数の個数: 48

約数和(自身を含む): 82494720

約数和(自身を除く): 42219104

約数列:

[1, 2, 4, 8, 16, 32, 47, 61, 94, 122, 188, 244, 376, 439, 488, 752, 878, 976, 1504, 1756, 1952, 2867, 3512, 5734, 7024, 11468, 14048, 20633, 22936, 26779, 41266, 45872, 53558, 82532, 91744, 107116, 165064, 214232, 330128, 428464, 660256, 856928, 1258613, 2517226, 5034452, 10068904, 20137808, 40275616]

約数ペア:

[(1, 40275616), (2, 20137808), (4, 10068904), (8, 5034452), (16, 2517226), (32, 1258613), (47, 856928), (61, 660256), (94, 428464), (122, 330128), (188, 214232), (244, 165064), (376, 107116), (439, 91744), (488, 82532), (752, 53558), (878, 45872), (976, 41266), (1504, 26779), (1756, 22936), (1952, 20633), (2867, 14048), (3512, 11468), (5734, 7024)]