82015360

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{18307}}^1$

素因数の和:18333

約数の個数: 64

約数和(自身を含む): 224089920

約数和(自身を除く): 142074560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 18307, 36614, 73228, 91535, 128149, 146456, 183070, 256298, 292912, 366140, 512596, 585824, 640745, 732280, 1025192, 1171648, 1281490, 1464560, 2050384, 2343296, 2562980, 2929120, 4100768, 5125960, 5858240, 8201536, 10251920, 11716480, 16403072, 20503840, 41007680, 82015360]

約数ペア:

[(1, 82015360), (2, 41007680), (4, 20503840), (5, 16403072), (7, 11716480), (8, 10251920), (10, 8201536), (14, 5858240), (16, 5125960), (20, 4100768), (28, 2929120), (32, 2562980), (35, 2343296), (40, 2050384), (56, 1464560), (64, 1281490), (70, 1171648), (80, 1025192), (112, 732280), (128, 640745), (140, 585824), (160, 512596), (224, 366140), (280, 292912), (320, 256298), (448, 183070), (560, 146456), (640, 128149), (896, 91535), (1120, 73228), (2240, 36614), (4480, 18307)]