31752880

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{17257}}^1$

素因数の和:17293

約数の個数: 40

約数和(自身を含む): 77039712

約数和(自身を除く): 45286832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 17257, 34514, 69028, 86285, 138056, 172570, 276112, 345140, 396911, 690280, 793822, 1380560, 1587644, 1984555, 3175288, 3969110, 6350576, 7938220, 15876440, 31752880]

約数ペア:

[(1, 31752880), (2, 15876440), (4, 7938220), (5, 6350576), (8, 3969110), (10, 3175288), (16, 1984555), (20, 1587644), (23, 1380560), (40, 793822), (46, 690280), (80, 396911), (92, 345140), (115, 276112), (184, 172570), (230, 138056), (368, 86285), (460, 69028), (920, 34514), (1840, 17257)]