4955060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{223}}^1$

素因数の和:344

約数の個数: 48

約数和(自身を含む): 11515392

約数和(自身を除く): 6560332

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 101, 110, 202, 220, 223, 404, 446, 505, 892, 1010, 1111, 1115, 2020, 2222, 2230, 2453, 4444, 4460, 4906, 5555, 9812, 11110, 12265, 22220, 22523, 24530, 45046, 49060, 90092, 112615, 225230, 247753, 450460, 495506, 991012, 1238765, 2477530, 4955060]

約数ペア:

[(1, 4955060), (2, 2477530), (4, 1238765), (5, 991012), (10, 495506), (11, 450460), (20, 247753), (22, 225230), (44, 112615), (55, 90092), (101, 49060), (110, 45046), (202, 24530), (220, 22523), (223, 22220), (404, 12265), (446, 11110), (505, 9812), (892, 5555), (1010, 4906), (1111, 4460), (1115, 4444), (2020, 2453), (2222, 2230)]