47864620

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{77201}}^1$

素因数の和:77241

約数の個数: 24

約数和(自身を含む): 103759488

約数和(自身を除く): 55894868

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 77201, 154402, 308804, 386005, 772010, 1544020, 2393231, 4786462, 9572924, 11966155, 23932310, 47864620]

約数ペア:

[(1, 47864620), (2, 23932310), (4, 11966155), (5, 9572924), (10, 4786462), (20, 2393231), (31, 1544020), (62, 772010), (124, 386005), (155, 308804), (310, 154402), (620, 77201)]