84282580

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{4261}}^1$

素因数の和:4336

約数の個数: 48

約数和(自身を含む): 189028224

約数和(自身を除く): 104745644

約数列:

[1, 2, 4, 5, 10, 20, 23, 43, 46, 86, 92, 115, 172, 215, 230, 430, 460, 860, 989, 1978, 3956, 4261, 4945, 8522, 9890, 17044, 19780, 21305, 42610, 85220, 98003, 183223, 196006, 366446, 392012, 490015, 732892, 916115, 980030, 1832230, 1960060, 3664460, 4214129, 8428258, 16856516, 21070645, 42141290, 84282580]

約数ペア:

[(1, 84282580), (2, 42141290), (4, 21070645), (5, 16856516), (10, 8428258), (20, 4214129), (23, 3664460), (43, 1960060), (46, 1832230), (86, 980030), (92, 916115), (115, 732892), (172, 490015), (215, 392012), (230, 366446), (430, 196006), (460, 183223), (860, 98003), (989, 85220), (1978, 42610), (3956, 21305), (4261, 19780), (4945, 17044), (8522, 9890)]