38639680

素因数分解:

$2^6\times 5^1\times {\mathrm{120749}}^1$

素因数の和:120766

約数の個数: 28

約数和(自身を含む): 92011500

約数和(自身を除く): 53371820

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 120749, 241498, 482996, 603745, 965992, 1207490, 1931984, 2414980, 3863968, 4829960, 7727936, 9659920, 19319840, 38639680]

約数ペア:

[(1, 38639680), (2, 19319840), (4, 9659920), (5, 7727936), (8, 4829960), (10, 3863968), (16, 2414980), (20, 1931984), (32, 1207490), (40, 965992), (64, 603745), (80, 482996), (160, 241498), (320, 120749)]