24282880

素因数分解:

$2^8\times 5^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:393

約数の個数: 72

約数和(自身を含む): 59308704

約数和(自身を除く): 35025824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 128, 160, 244, 256, 305, 311, 320, 488, 610, 622, 640, 976, 1220, 1244, 1280, 1555, 1952, 2440, 2488, 3110, 3904, 4880, 4976, 6220, 7808, 9760, 9952, 12440, 15616, 18971, 19520, 19904, 24880, 37942, 39040, 39808, 49760, 75884, 78080, 79616, 94855, 99520, 151768, 189710, 199040, 303536, 379420, 398080, 607072, 758840, 1214144, 1517680, 2428288, 3035360, 4856576, 6070720, 12141440, 24282880]

約数ペア:

[(1, 24282880), (2, 12141440), (4, 6070720), (5, 4856576), (8, 3035360), (10, 2428288), (16, 1517680), (20, 1214144), (32, 758840), (40, 607072), (61, 398080), (64, 379420), (80, 303536), (122, 199040), (128, 189710), (160, 151768), (244, 99520), (256, 94855), (305, 79616), (311, 78080), (320, 75884), (488, 49760), (610, 39808), (622, 39040), (640, 37942), (976, 24880), (1220, 19904), (1244, 19520), (1280, 18971), (1555, 15616), (1952, 12440), (2440, 9952), (2488, 9760), (3110, 7808), (3904, 6220), (4880, 4976)]