47981390

素因数分解:

$2^1\times 5^1\times {\mathrm{751}}^1\times {\mathrm{6389}}^1$

素因数の和:7147

約数の個数: 16

約数和(自身を含む): 86495040

約数和(自身を除く): 38513650

約数列:

[1, 2, 5, 10, 751, 1502, 3755, 6389, 7510, 12778, 31945, 63890, 4798139, 9596278, 23990695, 47981390]

約数ペア:

[(1, 47981390), (2, 23990695), (5, 9596278), (10, 4798139), (751, 63890), (1502, 31945), (3755, 12778), (6389, 7510)]