39165520

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{7307}}^1$

素因数の和:7387

約数の個数: 40

約数和(自身を含む): 92431584

約数和(自身を除く): 53266064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 5360, 7307, 14614, 29228, 36535, 58456, 73070, 116912, 146140, 292280, 489569, 584560, 979138, 1958276, 2447845, 3916552, 4895690, 7833104, 9791380, 19582760, 39165520]

約数ペア:

[(1, 39165520), (2, 19582760), (4, 9791380), (5, 7833104), (8, 4895690), (10, 3916552), (16, 2447845), (20, 1958276), (40, 979138), (67, 584560), (80, 489569), (134, 292280), (268, 146140), (335, 116912), (536, 73070), (670, 58456), (1072, 36535), (1340, 29228), (2680, 14614), (5360, 7307)]