9616640

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{683}}^1$

素因数の和:715

約数の個数: 72

約数和(自身を含む): 25165728

約数和(自身を除く): 15549088

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 640, 683, 704, 880, 1280, 1366, 1408, 1760, 2732, 2816, 3415, 3520, 5464, 6830, 7040, 7513, 10928, 13660, 14080, 15026, 21856, 27320, 30052, 37565, 43712, 54640, 60104, 75130, 87424, 109280, 120208, 150260, 174848, 218560, 240416, 300520, 437120, 480832, 601040, 874240, 961664, 1202080, 1923328, 2404160, 4808320, 9616640]

約数ペア:

[(1, 9616640), (2, 4808320), (4, 2404160), (5, 1923328), (8, 1202080), (10, 961664), (11, 874240), (16, 601040), (20, 480832), (22, 437120), (32, 300520), (40, 240416), (44, 218560), (55, 174848), (64, 150260), (80, 120208), (88, 109280), (110, 87424), (128, 75130), (160, 60104), (176, 54640), (220, 43712), (256, 37565), (320, 30052), (352, 27320), (440, 21856), (640, 15026), (683, 14080), (704, 13660), (880, 10928), (1280, 7513), (1366, 7040), (1408, 6830), (1760, 5464), (2732, 3520), (2816, 3415)]