27312640

素因数分解:

$2^9\times 5^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:297

約数の個数: 80

約数和(自身を含む): 67174272

約数和(自身を除く): 39861632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 128, 160, 188, 227, 235, 256, 320, 376, 454, 470, 512, 640, 752, 908, 940, 1135, 1280, 1504, 1816, 1880, 2270, 2560, 3008, 3632, 3760, 4540, 6016, 7264, 7520, 9080, 10669, 12032, 14528, 15040, 18160, 21338, 24064, 29056, 30080, 36320, 42676, 53345, 58112, 60160, 72640, 85352, 106690, 116224, 120320, 145280, 170704, 213380, 290560, 341408, 426760, 581120, 682816, 853520, 1365632, 1707040, 2731264, 3414080, 5462528, 6828160, 13656320, 27312640]

約数ペア:

[(1, 27312640), (2, 13656320), (4, 6828160), (5, 5462528), (8, 3414080), (10, 2731264), (16, 1707040), (20, 1365632), (32, 853520), (40, 682816), (47, 581120), (64, 426760), (80, 341408), (94, 290560), (128, 213380), (160, 170704), (188, 145280), (227, 120320), (235, 116224), (256, 106690), (320, 85352), (376, 72640), (454, 60160), (470, 58112), (512, 53345), (640, 42676), (752, 36320), (908, 30080), (940, 29056), (1135, 24064), (1280, 21338), (1504, 18160), (1816, 15040), (1880, 14528), (2270, 12032), (2560, 10669), (3008, 9080), (3632, 7520), (3760, 7264), (4540, 6016)]