4039691260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{258623}}^1$

素因数の和:258714

約数の個数: 48

約数和(自身を含む): 9384947712

約数和(自身を除く): 5345256452

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 71, 110, 142, 220, 284, 355, 710, 781, 1420, 1562, 3124, 3905, 7810, 15620, 258623, 517246, 1034492, 1293115, 2586230, 2844853, 5172460, 5689706, 11379412, 14224265, 18362233, 28448530, 36724466, 56897060, 73448932, 91811165, 183622330, 201984563, 367244660, 403969126, 807938252, 1009922815, 2019845630, 4039691260]

約数ペア:

[(1, 4039691260), (2, 2019845630), (4, 1009922815), (5, 807938252), (10, 403969126), (11, 367244660), (20, 201984563), (22, 183622330), (44, 91811165), (55, 73448932), (71, 56897060), (110, 36724466), (142, 28448530), (220, 18362233), (284, 14224265), (355, 11379412), (710, 5689706), (781, 5172460), (1420, 2844853), (1562, 2586230), (3124, 1293115), (3905, 1034492), (7810, 517246), (15620, 258623)]