26486240

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:276

約数の個数: 96

約数和(自身を含む): 69400800

約数和(自身を除く): 42914560

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 101, 110, 149, 160, 176, 202, 220, 298, 352, 404, 440, 505, 596, 745, 808, 880, 1010, 1111, 1192, 1490, 1616, 1639, 1760, 2020, 2222, 2384, 2980, 3232, 3278, 4040, 4444, 4768, 5555, 5960, 6556, 8080, 8195, 8888, 11110, 11920, 13112, 15049, 16160, 16390, 17776, 22220, 23840, 26224, 30098, 32780, 35552, 44440, 52448, 60196, 65560, 75245, 88880, 120392, 131120, 150490, 165539, 177760, 240784, 262240, 300980, 331078, 481568, 601960, 662156, 827695, 1203920, 1324312, 1655390, 2407840, 2648624, 3310780, 5297248, 6621560, 13243120, 26486240]

約数ペア:

[(1, 26486240), (2, 13243120), (4, 6621560), (5, 5297248), (8, 3310780), (10, 2648624), (11, 2407840), (16, 1655390), (20, 1324312), (22, 1203920), (32, 827695), (40, 662156), (44, 601960), (55, 481568), (80, 331078), (88, 300980), (101, 262240), (110, 240784), (149, 177760), (160, 165539), (176, 150490), (202, 131120), (220, 120392), (298, 88880), (352, 75245), (404, 65560), (440, 60196), (505, 52448), (596, 44440), (745, 35552), (808, 32780), (880, 30098), (1010, 26224), (1111, 23840), (1192, 22220), (1490, 17776), (1616, 16390), (1639, 16160), (1760, 15049), (2020, 13112), (2222, 11920), (2384, 11110), (2980, 8888), (3232, 8195), (3278, 8080), (4040, 6556), (4444, 5960), (4768, 5555)]