24960640

素因数分解:

$2^7\times 5^1\times {\mathrm{43}}^1\times {\mathrm{907}}^1$

素因数の和:969

約数の個数: 64

約数和(自身を含む): 61126560

約数和(自身を除く): 36165920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 128, 160, 172, 215, 320, 344, 430, 640, 688, 860, 907, 1376, 1720, 1814, 2752, 3440, 3628, 4535, 5504, 6880, 7256, 9070, 13760, 14512, 18140, 27520, 29024, 36280, 39001, 58048, 72560, 78002, 116096, 145120, 156004, 195005, 290240, 312008, 390010, 580480, 624016, 780020, 1248032, 1560040, 2496064, 3120080, 4992128, 6240160, 12480320, 24960640]

約数ペア:

[(1, 24960640), (2, 12480320), (4, 6240160), (5, 4992128), (8, 3120080), (10, 2496064), (16, 1560040), (20, 1248032), (32, 780020), (40, 624016), (43, 580480), (64, 390010), (80, 312008), (86, 290240), (128, 195005), (160, 156004), (172, 145120), (215, 116096), (320, 78002), (344, 72560), (430, 58048), (640, 39001), (688, 36280), (860, 29024), (907, 27520), (1376, 18140), (1720, 14512), (1814, 13760), (2752, 9070), (3440, 7256), (3628, 6880), (4535, 5504)]