532739840

素因数分解:

$2^8\times 5^1\times {\mathrm{61}}^1\times {\mathrm{6823}}^1$

素因数の和:6905

約数の個数: 72

約数和(自身を含む): 1297187808

約数和(自身を除く): 764447968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 128, 160, 244, 256, 305, 320, 488, 610, 640, 976, 1220, 1280, 1952, 2440, 3904, 4880, 6823, 7808, 9760, 13646, 15616, 19520, 27292, 34115, 39040, 54584, 68230, 78080, 109168, 136460, 218336, 272920, 416203, 436672, 545840, 832406, 873344, 1091680, 1664812, 1746688, 2081015, 2183360, 3329624, 4162030, 4366720, 6659248, 8324060, 8733440, 13318496, 16648120, 26636992, 33296240, 53273984, 66592480, 106547968, 133184960, 266369920, 532739840]

約数ペア:

[(1, 532739840), (2, 266369920), (4, 133184960), (5, 106547968), (8, 66592480), (10, 53273984), (16, 33296240), (20, 26636992), (32, 16648120), (40, 13318496), (61, 8733440), (64, 8324060), (80, 6659248), (122, 4366720), (128, 4162030), (160, 3329624), (244, 2183360), (256, 2081015), (305, 1746688), (320, 1664812), (488, 1091680), (610, 873344), (640, 832406), (976, 545840), (1220, 436672), (1280, 416203), (1952, 272920), (2440, 218336), (3904, 136460), (4880, 109168), (6823, 78080), (7808, 68230), (9760, 54584), (13646, 39040), (15616, 34115), (19520, 27292)]