29550520

素因数分解:

$2^3\times 5^1\times {\mathrm{347}}^1\times {\mathrm{2129}}^1$

素因数の和:2487

約数の個数: 32

約数和(自身を含む): 66711600

約数和(自身を除く): 37161080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 347, 694, 1388, 1735, 2129, 2776, 3470, 4258, 6940, 8516, 10645, 13880, 17032, 21290, 42580, 85160, 738763, 1477526, 2955052, 3693815, 5910104, 7387630, 14775260, 29550520]

約数ペア:

[(1, 29550520), (2, 14775260), (4, 7387630), (5, 5910104), (8, 3693815), (10, 2955052), (20, 1477526), (40, 738763), (347, 85160), (694, 42580), (1388, 21290), (1735, 17032), (2129, 13880), (2776, 10645), (3470, 8516), (4258, 6940)]