940159984

素因数分解:

$2^4\times {\mathrm{3209}}^1\times {\mathrm{18311}}^1$

素因数の和:21528

約数の個数: 20

約数和(自身を含む): 1822227120

約数和(自身を除く): 882067136

約数列:

[1, 2, 4, 8, 16, 3209, 6418, 12836, 18311, 25672, 36622, 51344, 73244, 146488, 292976, 58759999, 117519998, 235039996, 470079992, 940159984]

約数ペア:

[(1, 940159984), (2, 470079992), (4, 235039996), (8, 117519998), (16, 58759999), (3209, 292976), (6418, 146488), (12836, 73244), (18311, 51344), (25672, 36622)]