38534340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{389}}^1$

素因数の和:541

約数の個数: 96

約数和(自身を含む): 117411840

約数和(自身を除く): 78877500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 127, 130, 156, 195, 254, 260, 381, 389, 390, 508, 635, 762, 778, 780, 1167, 1270, 1524, 1556, 1651, 1905, 1945, 2334, 2540, 3302, 3810, 3890, 4668, 4953, 5057, 5835, 6604, 7620, 7780, 8255, 9906, 10114, 11670, 15171, 16510, 19812, 20228, 23340, 24765, 25285, 30342, 33020, 49403, 49530, 50570, 60684, 75855, 98806, 99060, 101140, 148209, 151710, 197612, 247015, 296418, 303420, 494030, 592836, 642239, 741045, 988060, 1284478, 1482090, 1926717, 2568956, 2964180, 3211195, 3853434, 6422390, 7706868, 9633585, 12844780, 19267170, 38534340]

約数ペア:

[(1, 38534340), (2, 19267170), (3, 12844780), (4, 9633585), (5, 7706868), (6, 6422390), (10, 3853434), (12, 3211195), (13, 2964180), (15, 2568956), (20, 1926717), (26, 1482090), (30, 1284478), (39, 988060), (52, 741045), (60, 642239), (65, 592836), (78, 494030), (127, 303420), (130, 296418), (156, 247015), (195, 197612), (254, 151710), (260, 148209), (381, 101140), (389, 99060), (390, 98806), (508, 75855), (635, 60684), (762, 50570), (778, 49530), (780, 49403), (1167, 33020), (1270, 30342), (1524, 25285), (1556, 24765), (1651, 23340), (1905, 20228), (1945, 19812), (2334, 16510), (2540, 15171), (3302, 11670), (3810, 10114), (3890, 9906), (4668, 8255), (4953, 7780), (5057, 7620), (5835, 6604)]