2023486520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{45533}}^1$

素因数の和:45656

約数の個数: 64

約数和(自身を含む): 5016025440

約数和(自身を除く): 2992538920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 101, 110, 202, 220, 404, 440, 505, 808, 1010, 1111, 2020, 2222, 4040, 4444, 5555, 8888, 11110, 22220, 44440, 45533, 91066, 182132, 227665, 364264, 455330, 500863, 910660, 1001726, 1821320, 2003452, 2504315, 4006904, 4598833, 5008630, 9197666, 10017260, 18395332, 20034520, 22994165, 36790664, 45988330, 50587163, 91976660, 101174326, 183953320, 202348652, 252935815, 404697304, 505871630, 1011743260, 2023486520]

約数ペア:

[(1, 2023486520), (2, 1011743260), (4, 505871630), (5, 404697304), (8, 252935815), (10, 202348652), (11, 183953320), (20, 101174326), (22, 91976660), (40, 50587163), (44, 45988330), (55, 36790664), (88, 22994165), (101, 20034520), (110, 18395332), (202, 10017260), (220, 9197666), (404, 5008630), (440, 4598833), (505, 4006904), (808, 2504315), (1010, 2003452), (1111, 1821320), (2020, 1001726), (2222, 910660), (4040, 500863), (4444, 455330), (5555, 364264), (8888, 227665), (11110, 182132), (22220, 91066), (44440, 45533)]