413804920

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{4153}}^1$

素因数の和:4264

約数の個数: 64

約数和(自身を含む): 969045120

約数和(自身を除く): 555240200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 53, 94, 106, 188, 212, 235, 265, 376, 424, 470, 530, 940, 1060, 1880, 2120, 2491, 4153, 4982, 8306, 9964, 12455, 16612, 19928, 20765, 24910, 33224, 41530, 49820, 83060, 99640, 166120, 195191, 220109, 390382, 440218, 780764, 880436, 975955, 1100545, 1561528, 1760872, 1951910, 2201090, 3903820, 4402180, 7807640, 8804360, 10345123, 20690246, 41380492, 51725615, 82760984, 103451230, 206902460, 413804920]

約数ペア:

[(1, 413804920), (2, 206902460), (4, 103451230), (5, 82760984), (8, 51725615), (10, 41380492), (20, 20690246), (40, 10345123), (47, 8804360), (53, 7807640), (94, 4402180), (106, 3903820), (188, 2201090), (212, 1951910), (235, 1760872), (265, 1561528), (376, 1100545), (424, 975955), (470, 880436), (530, 780764), (940, 440218), (1060, 390382), (1880, 220109), (2120, 195191), (2491, 166120), (4153, 99640), (4982, 83060), (8306, 49820), (9964, 41530), (12455, 33224), (16612, 24910), (19928, 20765)]