47480750

素因数分解:

$2^1\times 5^3\times {\mathrm{257}}^1\times {\mathrm{739}}^1$

素因数の和:1013

約数の個数: 32

約数和(自身を含む): 89350560

約数和(自身を除く): 41869810

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 257, 514, 739, 1285, 1478, 2570, 3695, 6425, 7390, 12850, 18475, 32125, 36950, 64250, 92375, 184750, 189923, 379846, 949615, 1899230, 4748075, 9496150, 23740375, 47480750]

約数ペア:

[(1, 47480750), (2, 23740375), (5, 9496150), (10, 4748075), (25, 1899230), (50, 949615), (125, 379846), (250, 189923), (257, 184750), (514, 92375), (739, 64250), (1285, 36950), (1478, 32125), (2570, 18475), (3695, 12850), (6425, 7390)]