9769040

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6427}}^1$

素因数の和:6459

約数の個数: 40

約数和(自身を含む): 23912160

約数和(自身を除く): 14143120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 6427, 12854, 25708, 32135, 51416, 64270, 102832, 122113, 128540, 244226, 257080, 488452, 514160, 610565, 976904, 1221130, 1953808, 2442260, 4884520, 9769040]

約数ペア:

[(1, 9769040), (2, 4884520), (4, 2442260), (5, 1953808), (8, 1221130), (10, 976904), (16, 610565), (19, 514160), (20, 488452), (38, 257080), (40, 244226), (76, 128540), (80, 122113), (95, 102832), (152, 64270), (190, 51416), (304, 32135), (380, 25708), (760, 12854), (1520, 6427)]