5064800

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{487}}^1$

素因数の和:520

約数の個数: 72

約数和(自身を含む): 13342896

約数和(自身を除く): 8278096

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 200, 208, 260, 325, 400, 416, 487, 520, 650, 800, 974, 1040, 1300, 1948, 2080, 2435, 2600, 3896, 4870, 5200, 6331, 7792, 9740, 10400, 12175, 12662, 15584, 19480, 24350, 25324, 31655, 38960, 48700, 50648, 63310, 77920, 97400, 101296, 126620, 158275, 194800, 202592, 253240, 316550, 389600, 506480, 633100, 1012960, 1266200, 2532400, 5064800]

約数ペア:

[(1, 5064800), (2, 2532400), (4, 1266200), (5, 1012960), (8, 633100), (10, 506480), (13, 389600), (16, 316550), (20, 253240), (25, 202592), (26, 194800), (32, 158275), (40, 126620), (50, 101296), (52, 97400), (65, 77920), (80, 63310), (100, 50648), (104, 48700), (130, 38960), (160, 31655), (200, 25324), (208, 24350), (260, 19480), (325, 15584), (400, 12662), (416, 12175), (487, 10400), (520, 9740), (650, 7792), (800, 6331), (974, 5200), (1040, 4870), (1300, 3896), (1948, 2600), (2080, 2435)]