38555950

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1$

素因数の和:361

約数の個数: 48

約数和(自身を含む): 74638080

約数和(自身を除く): 36082130

約数列:

[1, 2, 5, 10, 25, 43, 50, 79, 86, 158, 215, 227, 395, 430, 454, 790, 1075, 1135, 1975, 2150, 2270, 3397, 3950, 5675, 6794, 9761, 11350, 16985, 17933, 19522, 33970, 35866, 48805, 84925, 89665, 97610, 169850, 179330, 244025, 448325, 488050, 771119, 896650, 1542238, 3855595, 7711190, 19277975, 38555950]

約数ペア:

[(1, 38555950), (2, 19277975), (5, 7711190), (10, 3855595), (25, 1542238), (43, 896650), (50, 771119), (79, 488050), (86, 448325), (158, 244025), (215, 179330), (227, 169850), (395, 97610), (430, 89665), (454, 84925), (790, 48805), (1075, 35866), (1135, 33970), (1975, 19522), (2150, 17933), (2270, 16985), (3397, 11350), (3950, 9761), (5675, 6794)]