9041720

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11897}}^1$

素因数の和:11927

約数の個数: 32

約数和(自身を含む): 21416400

約数和(自身を除く): 12374680

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 11897, 23794, 47588, 59485, 95176, 118970, 226043, 237940, 452086, 475880, 904172, 1130215, 1808344, 2260430, 4520860, 9041720]

約数ペア:

[(1, 9041720), (2, 4520860), (4, 2260430), (5, 1808344), (8, 1130215), (10, 904172), (19, 475880), (20, 452086), (38, 237940), (40, 226043), (76, 118970), (95, 95176), (152, 59485), (190, 47588), (380, 23794), (760, 11897)]