7479880

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2791}}^1$

素因数の和:2869

約数の個数: 32

約数和(自身を含む): 17087040

約数和(自身を除く): 9607160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 2791, 5582, 11164, 13955, 22328, 27910, 55820, 111640, 186997, 373994, 747988, 934985, 1495976, 1869970, 3739940, 7479880]

約数ペア:

[(1, 7479880), (2, 3739940), (4, 1869970), (5, 1495976), (8, 934985), (10, 747988), (20, 373994), (40, 186997), (67, 111640), (134, 55820), (268, 27910), (335, 22328), (536, 13955), (670, 11164), (1340, 5582), (2680, 2791)]