66596240

素因数分解:

$2^4\times 5^1\times {\mathrm{347}}^1\times {\mathrm{2399}}^1$

素因数の和:2759

約数の個数: 40

約数和(自身を含む): 155347200

約数和(自身を除く): 88750960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 347, 694, 1388, 1735, 2399, 2776, 3470, 4798, 5552, 6940, 9596, 11995, 13880, 19192, 23990, 27760, 38384, 47980, 95960, 191920, 832453, 1664906, 3329812, 4162265, 6659624, 8324530, 13319248, 16649060, 33298120, 66596240]

約数ペア:

[(1, 66596240), (2, 33298120), (4, 16649060), (5, 13319248), (8, 8324530), (10, 6659624), (16, 4162265), (20, 3329812), (40, 1664906), (80, 832453), (347, 191920), (694, 95960), (1388, 47980), (1735, 38384), (2399, 27760), (2776, 23990), (3470, 19192), (4798, 13880), (5552, 11995), (6940, 9596)]