47965880

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{63113}}^1$

素因数の和:63143

約数の個数: 32

約数和(自身を含む): 113605200

約数和(自身を除く): 65639320

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 63113, 126226, 252452, 315565, 504904, 631130, 1199147, 1262260, 2398294, 2524520, 4796588, 5995735, 9593176, 11991470, 23982940, 47965880]

約数ペア:

[(1, 47965880), (2, 23982940), (4, 11991470), (5, 9593176), (8, 5995735), (10, 4796588), (19, 2524520), (20, 2398294), (38, 1262260), (40, 1199147), (76, 631130), (95, 504904), (152, 315565), (190, 252452), (380, 126226), (760, 63113)]