37919440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{101}}^1$

素因数の和:165

約数の個数: 120

約数和(自身を含む): 101196648

約数和(自身を除く): 63277208

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 52, 65, 76, 80, 95, 101, 104, 130, 152, 190, 202, 208, 247, 260, 304, 361, 380, 404, 494, 505, 520, 722, 760, 808, 988, 1010, 1040, 1235, 1313, 1444, 1520, 1616, 1805, 1919, 1976, 2020, 2470, 2626, 2888, 3610, 3838, 3952, 4040, 4693, 4940, 5252, 5776, 6565, 7220, 7676, 8080, 9386, 9595, 9880, 10504, 13130, 14440, 15352, 18772, 19190, 19760, 21008, 23465, 24947, 26260, 28880, 30704, 36461, 37544, 38380, 46930, 49894, 52520, 72922, 75088, 76760, 93860, 99788, 105040, 124735, 145844, 153520, 182305, 187720, 199576, 249470, 291688, 364610, 375440, 399152, 473993, 498940, 583376, 729220, 947986, 997880, 1458440, 1895972, 1995760, 2369965, 2916880, 3791944, 4739930, 7583888, 9479860, 18959720, 37919440]

約数ペア:

[(1, 37919440), (2, 18959720), (4, 9479860), (5, 7583888), (8, 4739930), (10, 3791944), (13, 2916880), (16, 2369965), (19, 1995760), (20, 1895972), (26, 1458440), (38, 997880), (40, 947986), (52, 729220), (65, 583376), (76, 498940), (80, 473993), (95, 399152), (101, 375440), (104, 364610), (130, 291688), (152, 249470), (190, 199576), (202, 187720), (208, 182305), (247, 153520), (260, 145844), (304, 124735), (361, 105040), (380, 99788), (404, 93860), (494, 76760), (505, 75088), (520, 72922), (722, 52520), (760, 49894), (808, 46930), (988, 38380), (1010, 37544), (1040, 36461), (1235, 30704), (1313, 28880), (1444, 26260), (1520, 24947), (1616, 23465), (1805, 21008), (1919, 19760), (1976, 19190), (2020, 18772), (2470, 15352), (2626, 14440), (2888, 13130), (3610, 10504), (3838, 9880), (3952, 9595), (4040, 9386), (4693, 8080), (4940, 7676), (5252, 7220), (5776, 6565)]