9957520

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6551}}^1$

素因数の和:6583

約数の個数: 40

約数和(自身を含む): 24373440

約数和(自身を除く): 14415920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 6551, 13102, 26204, 32755, 52408, 65510, 104816, 124469, 131020, 248938, 262040, 497876, 524080, 622345, 995752, 1244690, 1991504, 2489380, 4978760, 9957520]

約数ペア:

[(1, 9957520), (2, 4978760), (4, 2489380), (5, 1991504), (8, 1244690), (10, 995752), (16, 622345), (19, 524080), (20, 497876), (38, 262040), (40, 248938), (76, 131020), (80, 124469), (95, 104816), (152, 65510), (190, 52408), (304, 32755), (380, 26204), (760, 13102), (1520, 6551)]