306422864080

素因数分解:

$2^4\times 5^1\times {\mathrm{3830285801}}^1$

素因数の和:3830285814

約数の個数: 20

約数和(自身を含む): 712433159172

約数和(自身を除く): 406010295092

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3830285801, 7660571602, 15321143204, 19151429005, 30642286408, 38302858010, 61284572816, 76605716020, 153211432040, 306422864080]

約数ペア:

[(1, 306422864080), (2, 153211432040), (4, 76605716020), (5, 61284572816), (8, 38302858010), (10, 30642286408), (16, 19151429005), (20, 15321143204), (40, 7660571602), (80, 3830285801)]