38934480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12479}}^1$

素因数の和:12508

約数の個数: 80

約数和(自身を含む): 129991680

約数和(自身を除く): 91057200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 12479, 24958, 37437, 49916, 62395, 74874, 99832, 124790, 149748, 162227, 187185, 199664, 249580, 299496, 324454, 374370, 486681, 499160, 598992, 648908, 748740, 811135, 973362, 998320, 1297816, 1497480, 1622270, 1946724, 2433405, 2595632, 2994960, 3244540, 3893448, 4866810, 6489080, 7786896, 9733620, 12978160, 19467240, 38934480]

約数ペア:

[(1, 38934480), (2, 19467240), (3, 12978160), (4, 9733620), (5, 7786896), (6, 6489080), (8, 4866810), (10, 3893448), (12, 3244540), (13, 2994960), (15, 2595632), (16, 2433405), (20, 1946724), (24, 1622270), (26, 1497480), (30, 1297816), (39, 998320), (40, 973362), (48, 811135), (52, 748740), (60, 648908), (65, 598992), (78, 499160), (80, 486681), (104, 374370), (120, 324454), (130, 299496), (156, 249580), (195, 199664), (208, 187185), (240, 162227), (260, 149748), (312, 124790), (390, 99832), (520, 74874), (624, 62395), (780, 49916), (1040, 37437), (1560, 24958), (3120, 12479)]