160379680

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{23311}}^1$

素因数の和:23369

約数の個数: 48

約数和(自身を含む): 387725184

約数和(自身を除く): 227345504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1376, 1720, 3440, 6880, 23311, 46622, 93244, 116555, 186488, 233110, 372976, 466220, 745952, 932440, 1002373, 1864880, 2004746, 3729760, 4009492, 5011865, 8018984, 10023730, 16037968, 20047460, 32075936, 40094920, 80189840, 160379680]

約数ペア:

[(1, 160379680), (2, 80189840), (4, 40094920), (5, 32075936), (8, 20047460), (10, 16037968), (16, 10023730), (20, 8018984), (32, 5011865), (40, 4009492), (43, 3729760), (80, 2004746), (86, 1864880), (160, 1002373), (172, 932440), (215, 745952), (344, 466220), (430, 372976), (688, 233110), (860, 186488), (1376, 116555), (1720, 93244), (3440, 46622), (6880, 23311)]