4655560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1279}}^1$

素因数の和:1310

約数の個数: 64

約数和(自身を含む): 12902400

約数和(自身を除く): 8246840

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1279, 1820, 2558, 3640, 5116, 6395, 8953, 10232, 12790, 16627, 17906, 25580, 33254, 35812, 44765, 51160, 66508, 71624, 83135, 89530, 116389, 133016, 166270, 179060, 232778, 332540, 358120, 465556, 581945, 665080, 931112, 1163890, 2327780, 4655560]

約数ペア:

[(1, 4655560), (2, 2327780), (4, 1163890), (5, 931112), (7, 665080), (8, 581945), (10, 465556), (13, 358120), (14, 332540), (20, 232778), (26, 179060), (28, 166270), (35, 133016), (40, 116389), (52, 89530), (56, 83135), (65, 71624), (70, 66508), (91, 51160), (104, 44765), (130, 35812), (140, 33254), (182, 25580), (260, 17906), (280, 16627), (364, 12790), (455, 10232), (520, 8953), (728, 6395), (910, 5116), (1279, 3640), (1820, 2558)]