410817680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{56431}}^1$

素因数の和:56464

約数の個数: 80

約数和(自身を含む): 1175591424

約数和(自身を除く): 764773744

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 56431, 112862, 225724, 282155, 395017, 451448, 564310, 733603, 790034, 902896, 1128620, 1467206, 1580068, 1975085, 2257240, 2934412, 3160136, 3668015, 3950170, 4514480, 5135221, 5868824, 6320272, 7336030, 7900340, 10270442, 11737648, 14672060, 15800680, 20540884, 25676105, 29344120, 31601360, 41081768, 51352210, 58688240, 82163536, 102704420, 205408840, 410817680]

約数ペア:

[(1, 410817680), (2, 205408840), (4, 102704420), (5, 82163536), (7, 58688240), (8, 51352210), (10, 41081768), (13, 31601360), (14, 29344120), (16, 25676105), (20, 20540884), (26, 15800680), (28, 14672060), (35, 11737648), (40, 10270442), (52, 7900340), (56, 7336030), (65, 6320272), (70, 5868824), (80, 5135221), (91, 4514480), (104, 3950170), (112, 3668015), (130, 3160136), (140, 2934412), (182, 2257240), (208, 1975085), (260, 1580068), (280, 1467206), (364, 1128620), (455, 902896), (520, 790034), (560, 733603), (728, 564310), (910, 451448), (1040, 395017), (1456, 282155), (1820, 225724), (3640, 112862), (7280, 56431)]