133835960

素因数分解:

$2^3\times 5^1\times {\mathrm{557}}^1\times {\mathrm{6007}}^1$

素因数の和:6575

約数の個数: 32

約数和(自身を含む): 301721760

約数和(自身を除く): 167885800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 557, 1114, 2228, 2785, 4456, 5570, 6007, 11140, 12014, 22280, 24028, 30035, 48056, 60070, 120140, 240280, 3345899, 6691798, 13383596, 16729495, 26767192, 33458990, 66917980, 133835960]

約数ペア:

[(1, 133835960), (2, 66917980), (4, 33458990), (5, 26767192), (8, 16729495), (10, 13383596), (20, 6691798), (40, 3345899), (557, 240280), (1114, 120140), (2228, 60070), (2785, 48056), (4456, 30035), (5570, 24028), (6007, 22280), (11140, 12014)]