39182080

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{4373}}^1$

素因数の和:4401

約数の個数: 72

約数和(自身を含む): 107285472

約数和(自身を除く): 68103392

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, 2240, 4373, 4480, 8746, 8960, 17492, 21865, 30611, 34984, 43730, 61222, 69968, 87460, 122444, 139936, 153055, 174920, 244888, 279872, 306110, 349840, 489776, 559744, 612220, 699680, 979552, 1119488, 1224440, 1399360, 1959104, 2448880, 2798720, 3918208, 4897760, 5597440, 7836416, 9795520, 19591040, 39182080]

約数ペア:

[(1, 39182080), (2, 19591040), (4, 9795520), (5, 7836416), (7, 5597440), (8, 4897760), (10, 3918208), (14, 2798720), (16, 2448880), (20, 1959104), (28, 1399360), (32, 1224440), (35, 1119488), (40, 979552), (56, 699680), (64, 612220), (70, 559744), (80, 489776), (112, 349840), (128, 306110), (140, 279872), (160, 244888), (224, 174920), (256, 153055), (280, 139936), (320, 122444), (448, 87460), (560, 69968), (640, 61222), (896, 43730), (1120, 34984), (1280, 30611), (1792, 21865), (2240, 17492), (4373, 8960), (4480, 8746)]