29255960

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{17839}}^1$

素因数の和:17891

約数の個数: 32

約数和(自身を含む): 67435200

約数和(自身を除く): 38179240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 17839, 35678, 71356, 89195, 142712, 178390, 356780, 713560, 731399, 1462798, 2925596, 3656995, 5851192, 7313990, 14627980, 29255960]

約数ペア:

[(1, 29255960), (2, 14627980), (4, 7313990), (5, 5851192), (8, 3656995), (10, 2925596), (20, 1462798), (40, 731399), (41, 713560), (82, 356780), (164, 178390), (205, 142712), (328, 89195), (410, 71356), (820, 35678), (1640, 17839)]