49183760

素因数分解:

$2^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{4423}}^1$

素因数の和:4575

約数の個数: 40

約数和(自身を含む): 115200960

約数和(自身を除く): 66017200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 139, 278, 556, 695, 1112, 1390, 2224, 2780, 4423, 5560, 8846, 11120, 17692, 22115, 35384, 44230, 70768, 88460, 176920, 353840, 614797, 1229594, 2459188, 3073985, 4918376, 6147970, 9836752, 12295940, 24591880, 49183760]

約数ペア:

[(1, 49183760), (2, 24591880), (4, 12295940), (5, 9836752), (8, 6147970), (10, 4918376), (16, 3073985), (20, 2459188), (40, 1229594), (80, 614797), (139, 353840), (278, 176920), (556, 88460), (695, 70768), (1112, 44230), (1390, 35384), (2224, 22115), (2780, 17692), (4423, 11120), (5560, 8846)]