38477320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1049}}^1$

素因数の和:1198

約数の個数: 64

約数和(自身を含む): 99792000

約数和(自身を除く): 61314680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 131, 140, 262, 280, 524, 655, 917, 1048, 1049, 1310, 1834, 2098, 2620, 3668, 4196, 4585, 5240, 5245, 7336, 7343, 8392, 9170, 10490, 14686, 18340, 20980, 29372, 36680, 36715, 41960, 58744, 73430, 137419, 146860, 274838, 293720, 549676, 687095, 961933, 1099352, 1374190, 1923866, 2748380, 3847732, 4809665, 5496760, 7695464, 9619330, 19238660, 38477320]

約数ペア:

[(1, 38477320), (2, 19238660), (4, 9619330), (5, 7695464), (7, 5496760), (8, 4809665), (10, 3847732), (14, 2748380), (20, 1923866), (28, 1374190), (35, 1099352), (40, 961933), (56, 687095), (70, 549676), (131, 293720), (140, 274838), (262, 146860), (280, 137419), (524, 73430), (655, 58744), (917, 41960), (1048, 36715), (1049, 36680), (1310, 29372), (1834, 20980), (2098, 18340), (2620, 14686), (3668, 10490), (4196, 9170), (4585, 8392), (5240, 7343), (5245, 7336)]