5438920

素因数分解:

$2^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{599}}^1$

素因数の和:837

約数の個数: 32

約数和(自身を含む): 12312000

約数和(自身を除く): 6873080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 227, 454, 599, 908, 1135, 1198, 1816, 2270, 2396, 2995, 4540, 4792, 5990, 9080, 11980, 23960, 135973, 271946, 543892, 679865, 1087784, 1359730, 2719460, 5438920]

約数ペア:

[(1, 5438920), (2, 2719460), (4, 1359730), (5, 1087784), (8, 679865), (10, 543892), (20, 271946), (40, 135973), (227, 23960), (454, 11980), (599, 9080), (908, 5990), (1135, 4792), (1198, 4540), (1816, 2995), (2270, 2396)]