51432640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{22961}}^1$

素因数の和:22985

約数の個数: 56

約数和(自身を含む): 139976352

約数和(自身を除く): 88543712

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 22961, 45922, 91844, 114805, 160727, 183688, 229610, 321454, 367376, 459220, 642908, 734752, 803635, 918440, 1285816, 1469504, 1607270, 1836880, 2571632, 3214540, 3673760, 5143264, 6429080, 7347520, 10286528, 12858160, 25716320, 51432640]

約数ペア:

[(1, 51432640), (2, 25716320), (4, 12858160), (5, 10286528), (7, 7347520), (8, 6429080), (10, 5143264), (14, 3673760), (16, 3214540), (20, 2571632), (28, 1836880), (32, 1607270), (35, 1469504), (40, 1285816), (56, 918440), (64, 803635), (70, 734752), (80, 642908), (112, 459220), (140, 367376), (160, 321454), (224, 229610), (280, 183688), (320, 160727), (448, 114805), (560, 91844), (1120, 45922), (2240, 22961)]