61418380

素因数分解:

$2^2\times 5^1\times {\mathrm{1433}}^1\times {\mathrm{2143}}^1$

素因数の和:3585

約数の個数: 24

約数和(自身を含む): 129128832

約数和(自身を除く): 67710452

約数列:

[1, 2, 4, 5, 10, 20, 1433, 2143, 2866, 4286, 5732, 7165, 8572, 10715, 14330, 21430, 28660, 42860, 3070919, 6141838, 12283676, 15354595, 30709190, 61418380]

約数ペア:

[(1, 61418380), (2, 30709190), (4, 15354595), (5, 12283676), (10, 6141838), (20, 3070919), (1433, 42860), (2143, 28660), (2866, 21430), (4286, 14330), (5732, 10715), (7165, 8572)]