5655229880

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{130787}}^1$

素因数の和:130868

約数の個数: 64

約数和(自身を含む): 13560099840

約数和(自身を除く): 7904869960

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 47, 92, 94, 115, 184, 188, 230, 235, 376, 460, 470, 920, 940, 1081, 1880, 2162, 4324, 5405, 8648, 10810, 21620, 43240, 130787, 261574, 523148, 653935, 1046296, 1307870, 2615740, 3008101, 5231480, 6016202, 6146989, 12032404, 12293978, 15040505, 24064808, 24587956, 30081010, 30734945, 49175912, 60162020, 61469890, 120324040, 122939780, 141380747, 245879560, 282761494, 565522988, 706903735, 1131045976, 1413807470, 2827614940, 5655229880]

約数ペア:

[(1, 5655229880), (2, 2827614940), (4, 1413807470), (5, 1131045976), (8, 706903735), (10, 565522988), (20, 282761494), (23, 245879560), (40, 141380747), (46, 122939780), (47, 120324040), (92, 61469890), (94, 60162020), (115, 49175912), (184, 30734945), (188, 30081010), (230, 24587956), (235, 24064808), (376, 15040505), (460, 12293978), (470, 12032404), (920, 6146989), (940, 6016202), (1081, 5231480), (1880, 3008101), (2162, 2615740), (4324, 1307870), (5405, 1046296), (8648, 653935), (10810, 523148), (21620, 261574), (43240, 130787)]