72440330

素因数分解:

$2^1\times 5^1\times {\mathrm{373}}^1\times {\mathrm{19421}}^1$

素因数の和:19801

約数の個数: 16

約数和(自身を含む): 130748904

約数和(自身を除く): 58308574

約数列:

[1, 2, 5, 10, 373, 746, 1865, 3730, 19421, 38842, 97105, 194210, 7244033, 14488066, 36220165, 72440330]

約数ペア:

[(1, 72440330), (2, 36220165), (5, 14488066), (10, 7244033), (373, 194210), (746, 97105), (1865, 38842), (3730, 19421)]