89715070

素因数分解:

$2^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{23063}}^1$

素因数の和:23459

約数の個数: 16

約数和(自身を含む): 161909280

約数和(自身を除く): 72194210

約数列:

[1, 2, 5, 10, 389, 778, 1945, 3890, 23063, 46126, 115315, 230630, 8971507, 17943014, 44857535, 89715070]

約数ペア:

[(1, 89715070), (2, 44857535), (5, 17943014), (10, 8971507), (389, 230630), (778, 115315), (1945, 46126), (3890, 23063)]