10003120

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6581}}^1$

素因数の和:6613

約数の個数: 40

約数和(自身を含む): 24485040

約数和(自身を除く): 14481920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 6581, 13162, 26324, 32905, 52648, 65810, 105296, 125039, 131620, 250078, 263240, 500156, 526480, 625195, 1000312, 1250390, 2000624, 2500780, 5001560, 10003120]

約数ペア:

[(1, 10003120), (2, 5001560), (4, 2500780), (5, 2000624), (8, 1250390), (10, 1000312), (16, 625195), (19, 526480), (20, 500156), (38, 263240), (40, 250078), (76, 131620), (80, 125039), (95, 105296), (152, 65810), (190, 52648), (304, 32905), (380, 26324), (760, 13162), (1520, 6581)]