4503880

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1033}}^1$

素因数の和:1153

約数の個数: 32

約数和(自身を含む): 10236600

約数和(自身を除く): 5732720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1033, 1090, 2066, 2180, 4132, 4360, 5165, 8264, 10330, 20660, 41320, 112597, 225194, 450388, 562985, 900776, 1125970, 2251940, 4503880]

約数ペア:

[(1, 4503880), (2, 2251940), (4, 1125970), (5, 900776), (8, 562985), (10, 450388), (20, 225194), (40, 112597), (109, 41320), (218, 20660), (436, 10330), (545, 8264), (872, 5165), (1033, 4360), (1090, 4132), (2066, 2180)]