61162180

素因数分解:

$2^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{9239}}^1$

素因数の和:9579

約数の個数: 24

約数和(自身を含む): 128842560

約数和(自身を除く): 67680380

約数列:

[1, 2, 4, 5, 10, 20, 331, 662, 1324, 1655, 3310, 6620, 9239, 18478, 36956, 46195, 92390, 184780, 3058109, 6116218, 12232436, 15290545, 30581090, 61162180]

約数ペア:

[(1, 61162180), (2, 30581090), (4, 15290545), (5, 12232436), (10, 6116218), (20, 3058109), (331, 184780), (662, 92390), (1324, 46195), (1655, 36956), (3310, 18478), (6620, 9239)]