5280990800

素因数分解:

$2^4\times 5^2\times {\mathrm{2521}}^1\times {\mathrm{5237}}^1$

素因数の和:7776

約数の個数: 60

約数和(自身を含む): 12695036796

約数和(自身を除く): 7414045996

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 2521, 5042, 5237, 10084, 10474, 12605, 20168, 20948, 25210, 26185, 40336, 41896, 50420, 52370, 63025, 83792, 100840, 104740, 126050, 130925, 201680, 209480, 252100, 261850, 418960, 504200, 523700, 1008400, 1047400, 2094800, 13202477, 26404954, 52809908, 66012385, 105619816, 132024770, 211239632, 264049540, 330061925, 528099080, 660123850, 1056198160, 1320247700, 2640495400, 5280990800]

約数ペア:

[(1, 5280990800), (2, 2640495400), (4, 1320247700), (5, 1056198160), (8, 660123850), (10, 528099080), (16, 330061925), (20, 264049540), (25, 211239632), (40, 132024770), (50, 105619816), (80, 66012385), (100, 52809908), (200, 26404954), (400, 13202477), (2521, 2094800), (5042, 1047400), (5237, 1008400), (10084, 523700), (10474, 504200), (12605, 418960), (20168, 261850), (20948, 252100), (25210, 209480), (26185, 201680), (40336, 130925), (41896, 126050), (50420, 104740), (52370, 100840), (63025, 83792)]