41687440

素因数分解:

$2^4\times 5^1\times {\mathrm{439}}^1\times {\mathrm{1187}}^1$

素因数の和:1639

約数の個数: 40

約数和(自身を含む): 97225920

約数和(自身を除く): 55538480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 439, 878, 1187, 1756, 2195, 2374, 3512, 4390, 4748, 5935, 7024, 8780, 9496, 11870, 17560, 18992, 23740, 35120, 47480, 94960, 521093, 1042186, 2084372, 2605465, 4168744, 5210930, 8337488, 10421860, 20843720, 41687440]

約数ペア:

[(1, 41687440), (2, 20843720), (4, 10421860), (5, 8337488), (8, 5210930), (10, 4168744), (16, 2605465), (20, 2084372), (40, 1042186), (80, 521093), (439, 94960), (878, 47480), (1187, 35120), (1756, 23740), (2195, 18992), (2374, 17560), (3512, 11870), (4390, 9496), (4748, 8780), (5935, 7024)]