42552832640

素因数分解:

$2^7\times 5^1\times {\mathrm{109}}^1\times {\mathrm{609989}}^1$

素因数の和:610117

約数の個数: 64

約数和(自身を含む): 102661317000

約数和(自身を除く): 60108484360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 109, 128, 160, 218, 320, 436, 545, 640, 872, 1090, 1744, 2180, 3488, 4360, 6976, 8720, 13952, 17440, 34880, 69760, 609989, 1219978, 2439956, 3049945, 4879912, 6099890, 9759824, 12199780, 19519648, 24399560, 39039296, 48799120, 66488801, 78078592, 97598240, 132977602, 195196480, 265955204, 332444005, 390392960, 531910408, 664888010, 1063820816, 1329776020, 2127641632, 2659552040, 4255283264, 5319104080, 8510566528, 10638208160, 21276416320, 42552832640]

約数ペア:

[(1, 42552832640), (2, 21276416320), (4, 10638208160), (5, 8510566528), (8, 5319104080), (10, 4255283264), (16, 2659552040), (20, 2127641632), (32, 1329776020), (40, 1063820816), (64, 664888010), (80, 531910408), (109, 390392960), (128, 332444005), (160, 265955204), (218, 195196480), (320, 132977602), (436, 97598240), (545, 78078592), (640, 66488801), (872, 48799120), (1090, 39039296), (1744, 24399560), (2180, 19519648), (3488, 12199780), (4360, 9759824), (6976, 6099890), (8720, 4879912), (13952, 3049945), (17440, 2439956), (34880, 1219978), (69760, 609989)]