5377240

素因数分解:

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

素因数の和:145

約数の個数: 64

約数和(自身を含む): 13439520

約数和(自身を除く): 8062280

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 101, 110, 121, 202, 220, 242, 404, 440, 484, 505, 605, 808, 968, 1010, 1111, 1210, 1331, 2020, 2222, 2420, 2662, 4040, 4444, 4840, 5324, 5555, 6655, 8888, 10648, 11110, 12221, 13310, 22220, 24442, 26620, 44440, 48884, 53240, 61105, 97768, 122210, 134431, 244420, 268862, 488840, 537724, 672155, 1075448, 1344310, 2688620, 5377240]

約数ペア:

[(1, 5377240), (2, 2688620), (4, 1344310), (5, 1075448), (8, 672155), (10, 537724), (11, 488840), (20, 268862), (22, 244420), (40, 134431), (44, 122210), (55, 97768), (88, 61105), (101, 53240), (110, 48884), (121, 44440), (202, 26620), (220, 24442), (242, 22220), (404, 13310), (440, 12221), (484, 11110), (505, 10648), (605, 8888), (808, 6655), (968, 5555), (1010, 5324), (1111, 4840), (1210, 4444), (1331, 4040), (2020, 2662), (2222, 2420)]