232635520

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{27961}}^1$

素因数の和:27993

約数の個数: 64

約数和(自身を含む): 598946040

約数和(自身を除く): 366310520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 4160, 8320, 27961, 55922, 111844, 139805, 223688, 279610, 363493, 447376, 559220, 726986, 894752, 1118440, 1453972, 1789504, 1817465, 2236880, 2907944, 3579008, 3634930, 4473760, 5815888, 7269860, 8947520, 11631776, 14539720, 17895040, 23263552, 29079440, 46527104, 58158880, 116317760, 232635520]

約数ペア:

[(1, 232635520), (2, 116317760), (4, 58158880), (5, 46527104), (8, 29079440), (10, 23263552), (13, 17895040), (16, 14539720), (20, 11631776), (26, 8947520), (32, 7269860), (40, 5815888), (52, 4473760), (64, 3634930), (65, 3579008), (80, 2907944), (104, 2236880), (128, 1817465), (130, 1789504), (160, 1453972), (208, 1118440), (260, 894752), (320, 726986), (416, 559220), (520, 447376), (640, 363493), (832, 279610), (1040, 223688), (1664, 139805), (2080, 111844), (4160, 55922), (8320, 27961)]