17086720

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{1907}}^1$

素因数の和:1935

約数の個数: 72

約数和(自身を含む): 46799424

約数和(自身を除く): 29712704

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, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 1907, 2240, 3814, 4480, 7628, 8960, 9535, 13349, 15256, 19070, 26698, 30512, 38140, 53396, 61024, 66745, 76280, 106792, 122048, 133490, 152560, 213584, 244096, 266980, 305120, 427168, 488192, 533960, 610240, 854336, 1067920, 1220480, 1708672, 2135840, 2440960, 3417344, 4271680, 8543360, 17086720]

約数ペア:

[(1, 17086720), (2, 8543360), (4, 4271680), (5, 3417344), (7, 2440960), (8, 2135840), (10, 1708672), (14, 1220480), (16, 1067920), (20, 854336), (28, 610240), (32, 533960), (35, 488192), (40, 427168), (56, 305120), (64, 266980), (70, 244096), (80, 213584), (112, 152560), (128, 133490), (140, 122048), (160, 106792), (224, 76280), (256, 66745), (280, 61024), (320, 53396), (448, 38140), (560, 30512), (640, 26698), (896, 19070), (1120, 15256), (1280, 13349), (1792, 9535), (1907, 8960), (2240, 7628), (3814, 4480)]