40013384

素因数分解:

$2^3\times {\mathrm{401}}^1\times {\mathrm{12473}}^1$

素因数の和:12880

約数の個数: 16

約数和(自身を含む): 75218220

約数和(自身を除く): 35204836

約数列:

[1, 2, 4, 8, 401, 802, 1604, 3208, 12473, 24946, 49892, 99784, 5001673, 10003346, 20006692, 40013384]

約数ペア:

[(1, 40013384), (2, 20006692), (4, 10003346), (8, 5001673), (401, 99784), (802, 49892), (1604, 24946), (3208, 12473)]