57680020

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{34747}}^1$

素因数の和:34839

約数の個数: 24

約数和(自身を含む): 122590944

約数和(自身を除く): 64910924

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 34747, 69494, 138988, 173735, 347470, 694940, 2884001, 5768002, 11536004, 14420005, 28840010, 57680020]

約数ペア:

[(1, 57680020), (2, 28840010), (4, 14420005), (5, 11536004), (10, 5768002), (20, 2884001), (83, 694940), (166, 347470), (332, 173735), (415, 138988), (830, 69494), (1660, 34747)]