53481980

素因数分解:

$2^2\times 5^1\times {\mathrm{523}}^1\times {\mathrm{5113}}^1$

素因数の和:5645

約数の個数: 24

約数和(自身を含む): 112548912

約数和(自身を除く): 59066932

約数列:

[1, 2, 4, 5, 10, 20, 523, 1046, 2092, 2615, 5113, 5230, 10226, 10460, 20452, 25565, 51130, 102260, 2674099, 5348198, 10696396, 13370495, 26740990, 53481980]

約数ペア:

[(1, 53481980), (2, 26740990), (4, 13370495), (5, 10696396), (10, 5348198), (20, 2674099), (523, 102260), (1046, 51130), (2092, 25565), (2615, 20452), (5113, 10460), (5230, 10226)]