814888960

素因数分解:

$2^{11}\times 5^1\times {\mathrm{79579}}^1$

素因数の和:79606

約数の個数: 48

約数和(自身を含む): 1955280600

約数和(自身を除く): 1140391640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 5120, 10240, 79579, 159158, 318316, 397895, 636632, 795790, 1273264, 1591580, 2546528, 3183160, 5093056, 6366320, 10186112, 12732640, 20372224, 25465280, 40744448, 50930560, 81488896, 101861120, 162977792, 203722240, 407444480, 814888960]

約数ペア:

[(1, 814888960), (2, 407444480), (4, 203722240), (5, 162977792), (8, 101861120), (10, 81488896), (16, 50930560), (20, 40744448), (32, 25465280), (40, 20372224), (64, 12732640), (80, 10186112), (128, 6366320), (160, 5093056), (256, 3183160), (320, 2546528), (512, 1591580), (640, 1273264), (1024, 795790), (1280, 636632), (2048, 397895), (2560, 318316), (5120, 159158), (10240, 79579)]