80476666

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{10037}}^1$

素因数の和:10269

約数の個数: 16

約数和(自身を含む): 127683360

約数和(自身を除く): 47206694

約数列:

[1, 2, 19, 38, 211, 422, 4009, 8018, 10037, 20074, 190703, 381406, 2117807, 4235614, 40238333, 80476666]

約数ペア:

[(1, 80476666), (2, 40238333), (19, 4235614), (38, 2117807), (211, 381406), (422, 190703), (4009, 20074), (8018, 10037)]