9421280

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:180

約数の個数: 96

約数和(自身を含む): 24984288

約数和(自身を除く): 15563008

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 53, 55, 80, 88, 101, 106, 110, 160, 176, 202, 212, 220, 265, 352, 404, 424, 440, 505, 530, 583, 808, 848, 880, 1010, 1060, 1111, 1166, 1616, 1696, 1760, 2020, 2120, 2222, 2332, 2915, 3232, 4040, 4240, 4444, 4664, 5353, 5555, 5830, 8080, 8480, 8888, 9328, 10706, 11110, 11660, 16160, 17776, 18656, 21412, 22220, 23320, 26765, 35552, 42824, 44440, 46640, 53530, 58883, 85648, 88880, 93280, 107060, 117766, 171296, 177760, 214120, 235532, 294415, 428240, 471064, 588830, 856480, 942128, 1177660, 1884256, 2355320, 4710640, 9421280]

約数ペア:

[(1, 9421280), (2, 4710640), (4, 2355320), (5, 1884256), (8, 1177660), (10, 942128), (11, 856480), (16, 588830), (20, 471064), (22, 428240), (32, 294415), (40, 235532), (44, 214120), (53, 177760), (55, 171296), (80, 117766), (88, 107060), (101, 93280), (106, 88880), (110, 85648), (160, 58883), (176, 53530), (202, 46640), (212, 44440), (220, 42824), (265, 35552), (352, 26765), (404, 23320), (424, 22220), (440, 21412), (505, 18656), (530, 17776), (583, 16160), (808, 11660), (848, 11110), (880, 10706), (1010, 9328), (1060, 8888), (1111, 8480), (1166, 8080), (1616, 5830), (1696, 5555), (1760, 5353), (2020, 4664), (2120, 4444), (2222, 4240), (2332, 4040), (2915, 3232)]