29319040

素因数分解:

$2^7\times 5^1\times {\mathrm{61}}^1\times {\mathrm{751}}^1$

素因数の和:831

約数の個数: 64

約数和(自身を含む): 71334720

約数和(自身を除く): 42015680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 128, 160, 244, 305, 320, 488, 610, 640, 751, 976, 1220, 1502, 1952, 2440, 3004, 3755, 3904, 4880, 6008, 7510, 7808, 9760, 12016, 15020, 19520, 24032, 30040, 39040, 45811, 48064, 60080, 91622, 96128, 120160, 183244, 229055, 240320, 366488, 458110, 480640, 732976, 916220, 1465952, 1832440, 2931904, 3664880, 5863808, 7329760, 14659520, 29319040]

約数ペア:

[(1, 29319040), (2, 14659520), (4, 7329760), (5, 5863808), (8, 3664880), (10, 2931904), (16, 1832440), (20, 1465952), (32, 916220), (40, 732976), (61, 480640), (64, 458110), (80, 366488), (122, 240320), (128, 229055), (160, 183244), (244, 120160), (305, 96128), (320, 91622), (488, 60080), (610, 48064), (640, 45811), (751, 39040), (976, 30040), (1220, 24032), (1502, 19520), (1952, 15020), (2440, 12016), (3004, 9760), (3755, 7808), (3904, 7510), (4880, 6008)]