29006720

素因数分解:

$2^7\times 5^1\times {\mathrm{61}}^1\times {\mathrm{743}}^1$

素因数の和:823

約数の個数: 64

約数和(自身を含む): 70575840

約数和(自身を除く): 41569120

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, 743, 976, 1220, 1486, 1952, 2440, 2972, 3715, 3904, 4880, 5944, 7430, 7808, 9760, 11888, 14860, 19520, 23776, 29720, 39040, 45323, 47552, 59440, 90646, 95104, 118880, 181292, 226615, 237760, 362584, 453230, 475520, 725168, 906460, 1450336, 1812920, 2900672, 3625840, 5801344, 7251680, 14503360, 29006720]

約数ペア:

[(1, 29006720), (2, 14503360), (4, 7251680), (5, 5801344), (8, 3625840), (10, 2900672), (16, 1812920), (20, 1450336), (32, 906460), (40, 725168), (61, 475520), (64, 453230), (80, 362584), (122, 237760), (128, 226615), (160, 181292), (244, 118880), (305, 95104), (320, 90646), (488, 59440), (610, 47552), (640, 45323), (743, 39040), (976, 29720), (1220, 23776), (1486, 19520), (1952, 14860), (2440, 11888), (2972, 9760), (3715, 7808), (3904, 7430), (4880, 5944)]