4185880

素因数分解:

$2^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{461}}^1$

素因数の和:699

約数の個数: 32

約数和(自身を含む): 9480240

約数和(自身を除く): 5294360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 227, 454, 461, 908, 922, 1135, 1816, 1844, 2270, 2305, 3688, 4540, 4610, 9080, 9220, 18440, 104647, 209294, 418588, 523235, 837176, 1046470, 2092940, 4185880]

約数ペア:

[(1, 4185880), (2, 2092940), (4, 1046470), (5, 837176), (8, 523235), (10, 418588), (20, 209294), (40, 104647), (227, 18440), (454, 9220), (461, 9080), (908, 4610), (922, 4540), (1135, 3688), (1816, 2305), (1844, 2270)]