40970378

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1\times {\mathrm{1259}}^1$

素因数の和:1621

約数の個数: 16

約数和(自身を含む): 62868960

約数和(自身を除く): 21898582

約数列:

[1, 2, 53, 106, 307, 614, 1259, 2518, 16271, 32542, 66727, 133454, 386513, 773026, 20485189, 40970378]

約数ペア:

[(1, 40970378), (2, 20485189), (53, 773026), (106, 386513), (307, 133454), (614, 66727), (1259, 32542), (2518, 16271)]