5280785920

素因数分解:

$2^9\times 5^1\times {\mathrm{2062807}}^1$

素因数の和:2062830

約数の個数: 40

約数和(自身を含む): 12661515504

約数和(自身を除く): 7380729584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 2062807, 4125614, 8251228, 10314035, 16502456, 20628070, 33004912, 41256140, 66009824, 82512280, 132019648, 165024560, 264039296, 330049120, 528078592, 660098240, 1056157184, 1320196480, 2640392960, 5280785920]

約数ペア:

[(1, 5280785920), (2, 2640392960), (4, 1320196480), (5, 1056157184), (8, 660098240), (10, 528078592), (16, 330049120), (20, 264039296), (32, 165024560), (40, 132019648), (64, 82512280), (80, 66009824), (128, 41256140), (160, 33004912), (256, 20628070), (320, 16502456), (512, 10314035), (640, 8251228), (1280, 4125614), (2560, 2062807)]