27622520

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{16843}}^1$

素因数の和:16895

約数の個数: 32

約数和(自身を含む): 63670320

約数和(自身を除く): 36047800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 16843, 33686, 67372, 84215, 134744, 168430, 336860, 673720, 690563, 1381126, 2762252, 3452815, 5524504, 6905630, 13811260, 27622520]

約数ペア:

[(1, 27622520), (2, 13811260), (4, 6905630), (5, 5524504), (8, 3452815), (10, 2762252), (20, 1381126), (40, 690563), (41, 673720), (82, 336860), (164, 168430), (205, 134744), (328, 84215), (410, 67372), (820, 33686), (1640, 16843)]