45138740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{132761}}^1$

素因数の和:132787

約数の個数: 24

約数和(自身を含む): 100368072

約数和(自身を除く): 55229332

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 132761, 265522, 531044, 663805, 1327610, 2256937, 2655220, 4513874, 9027748, 11284685, 22569370, 45138740]

約数ペア:

[(1, 45138740), (2, 22569370), (4, 11284685), (5, 9027748), (10, 4513874), (17, 2655220), (20, 2256937), (34, 1327610), (68, 663805), (85, 531044), (170, 265522), (340, 132761)]