45187880

素因数分解:

$2^3\times 5^1\times {\mathrm{433}}^1\times {\mathrm{2609}}^1$

素因数の和:3053

約数の個数: 32

約数和(自身を含む): 101946600

約数和(自身を除く): 56758720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 433, 866, 1732, 2165, 2609, 3464, 4330, 5218, 8660, 10436, 13045, 17320, 20872, 26090, 52180, 104360, 1129697, 2259394, 4518788, 5648485, 9037576, 11296970, 22593940, 45187880]

約数ペア:

[(1, 45187880), (2, 22593940), (4, 11296970), (5, 9037576), (8, 5648485), (10, 4518788), (20, 2259394), (40, 1129697), (433, 104360), (866, 52180), (1732, 26090), (2165, 20872), (2609, 17320), (3464, 13045), (4330, 10436), (5218, 8660)]