47943040

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3257}}^1$

素因数の和:3299

約数の個数: 64

約数和(自身を含む): 119633760

約数和(自身を除く): 71690720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 320, 368, 460, 640, 736, 920, 1472, 1840, 2944, 3257, 3680, 6514, 7360, 13028, 14720, 16285, 26056, 32570, 52112, 65140, 74911, 104224, 130280, 149822, 208448, 260560, 299644, 374555, 416896, 521120, 599288, 749110, 1042240, 1198576, 1498220, 2084480, 2397152, 2996440, 4794304, 5992880, 9588608, 11985760, 23971520, 47943040]

約数ペア:

[(1, 47943040), (2, 23971520), (4, 11985760), (5, 9588608), (8, 5992880), (10, 4794304), (16, 2996440), (20, 2397152), (23, 2084480), (32, 1498220), (40, 1198576), (46, 1042240), (64, 749110), (80, 599288), (92, 521120), (115, 416896), (128, 374555), (160, 299644), (184, 260560), (230, 208448), (320, 149822), (368, 130280), (460, 104224), (640, 74911), (736, 65140), (920, 52112), (1472, 32570), (1840, 26056), (2944, 16285), (3257, 14720), (3680, 13028), (6514, 7360)]