4080355306810

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{38923}}^1\times {\mathrm{455789}}^1$

素因数の和:494742

約数の個数: 32

約数和(自身を含む): 7664185422720

約数和(自身を除く): 3583830115910

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 38923, 77846, 194615, 389230, 455789, 895229, 911578, 1790458, 2278945, 4476145, 4557890, 8952290, 10483147, 20966294, 52415735, 104831470, 17740675247, 35481350494, 88703376235, 177406752470, 408035530681, 816071061362, 2040177653405, 4080355306810]

約数ペア:

[(1, 4080355306810), (2, 2040177653405), (5, 816071061362), (10, 408035530681), (23, 177406752470), (46, 88703376235), (115, 35481350494), (230, 17740675247), (38923, 104831470), (77846, 52415735), (194615, 20966294), (389230, 10483147), (455789, 8952290), (895229, 4557890), (911578, 4476145), (1790458, 2278945)]