55038080

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3739}}^1$

素因数の和:3781

約数の個数: 64

約数和(自身を含む): 137332800

約数和(自身を除く): 82294720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 320, 368, 460, 640, 736, 920, 1472, 1840, 2944, 3680, 3739, 7360, 7478, 14720, 14956, 18695, 29912, 37390, 59824, 74780, 85997, 119648, 149560, 171994, 239296, 299120, 343988, 429985, 478592, 598240, 687976, 859970, 1196480, 1375952, 1719940, 2392960, 2751904, 3439880, 5503808, 6879760, 11007616, 13759520, 27519040, 55038080]

約数ペア:

[(1, 55038080), (2, 27519040), (4, 13759520), (5, 11007616), (8, 6879760), (10, 5503808), (16, 3439880), (20, 2751904), (23, 2392960), (32, 1719940), (40, 1375952), (46, 1196480), (64, 859970), (80, 687976), (92, 598240), (115, 478592), (128, 429985), (160, 343988), (184, 299120), (230, 239296), (320, 171994), (368, 149560), (460, 119648), (640, 85997), (736, 74780), (920, 59824), (1472, 37390), (1840, 29912), (2944, 18695), (3680, 14956), (3739, 14720), (7360, 7478)]