29706040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8161}}^1$

素因数の和:8192

約数の個数: 64

約数和(自身を含む): 82272960

約数和(自身を除く): 52566920

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, 1820, 3640, 8161, 16322, 32644, 40805, 57127, 65288, 81610, 106093, 114254, 163220, 212186, 228508, 285635, 326440, 424372, 457016, 530465, 571270, 742651, 848744, 1060930, 1142540, 1485302, 2121860, 2285080, 2970604, 3713255, 4243720, 5941208, 7426510, 14853020, 29706040]

約数ペア:

[(1, 29706040), (2, 14853020), (4, 7426510), (5, 5941208), (7, 4243720), (8, 3713255), (10, 2970604), (13, 2285080), (14, 2121860), (20, 1485302), (26, 1142540), (28, 1060930), (35, 848744), (40, 742651), (52, 571270), (56, 530465), (65, 457016), (70, 424372), (91, 326440), (104, 285635), (130, 228508), (140, 212186), (182, 163220), (260, 114254), (280, 106093), (364, 81610), (455, 65288), (520, 57127), (728, 40805), (910, 32644), (1820, 16322), (3640, 8161)]