147532760

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{89959}}^1$

素因数の和:90011

約数の個数: 32

約数和(自身を含む): 340048800

約数和(自身を除く): 192516040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 89959, 179918, 359836, 449795, 719672, 899590, 1799180, 3598360, 3688319, 7376638, 14753276, 18441595, 29506552, 36883190, 73766380, 147532760]

約数ペア:

[(1, 147532760), (2, 73766380), (4, 36883190), (5, 29506552), (8, 18441595), (10, 14753276), (20, 7376638), (40, 3688319), (41, 3598360), (82, 1799180), (164, 899590), (205, 719672), (328, 449795), (410, 359836), (820, 179918), (1640, 89959)]