38352440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{136973}}^1$

素因数の和:136991

約数の個数: 32

約数和(自身を含む): 98621280

約数和(自身を除く): 60268840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 136973, 273946, 547892, 684865, 958811, 1095784, 1369730, 1917622, 2739460, 3835244, 4794055, 5478920, 7670488, 9588110, 19176220, 38352440]

約数ペア:

[(1, 38352440), (2, 19176220), (4, 9588110), (5, 7670488), (7, 5478920), (8, 4794055), (10, 3835244), (14, 2739460), (20, 1917622), (28, 1369730), (35, 1095784), (40, 958811), (56, 684865), (70, 547892), (140, 273946), (280, 136973)]