4576660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:384

約数の個数: 48

約数和(自身を含む): 10668672

約数和(自身を除く): 6092012

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 71, 110, 142, 220, 284, 293, 355, 586, 710, 781, 1172, 1420, 1465, 1562, 2930, 3124, 3223, 3905, 5860, 6446, 7810, 12892, 15620, 16115, 20803, 32230, 41606, 64460, 83212, 104015, 208030, 228833, 416060, 457666, 915332, 1144165, 2288330, 4576660]

約数ペア:

[(1, 4576660), (2, 2288330), (4, 1144165), (5, 915332), (10, 457666), (11, 416060), (20, 228833), (22, 208030), (44, 104015), (55, 83212), (71, 64460), (110, 41606), (142, 32230), (220, 20803), (284, 16115), (293, 15620), (355, 12892), (586, 7810), (710, 6446), (781, 5860), (1172, 3905), (1420, 3223), (1465, 3124), (1562, 2930)]