1008520

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1327}}^1$

素因数の和:1357

約数の個数: 32

約数和(自身を含む): 2390400

約数和(自身を除く): 1381880

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 1327, 2654, 5308, 6635, 10616, 13270, 25213, 26540, 50426, 53080, 100852, 126065, 201704, 252130, 504260, 1008520]

約数ペア:

[(1, 1008520), (2, 504260), (4, 252130), (5, 201704), (8, 126065), (10, 100852), (19, 53080), (20, 50426), (38, 26540), (40, 25213), (76, 13270), (95, 10616), (152, 6635), (190, 5308), (380, 2654), (760, 1327)]