17922967520

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{32573}}^1$

素因数の和:32788

約数の個数: 96

約数和(自身を含む): 44819218080

約数和(自身を除く): 26896250560

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 181, 190, 304, 362, 380, 608, 724, 760, 905, 1448, 1520, 1810, 2896, 3040, 3439, 3620, 5792, 6878, 7240, 13756, 14480, 17195, 27512, 28960, 32573, 34390, 55024, 65146, 68780, 110048, 130292, 137560, 162865, 260584, 275120, 325730, 521168, 550240, 618887, 651460, 1042336, 1237774, 1302920, 2475548, 2605840, 3094435, 4951096, 5211680, 5895713, 6188870, 9902192, 11791426, 12377740, 19804384, 23582852, 24755480, 29478565, 47165704, 49510960, 58957130, 94331408, 99021920, 112018547, 117914260, 188662816, 224037094, 235828520, 448074188, 471657040, 560092735, 896148376, 943314080, 1120185470, 1792296752, 2240370940, 3584593504, 4480741880, 8961483760, 17922967520]

約数ペア:

[(1, 17922967520), (2, 8961483760), (4, 4480741880), (5, 3584593504), (8, 2240370940), (10, 1792296752), (16, 1120185470), (19, 943314080), (20, 896148376), (32, 560092735), (38, 471657040), (40, 448074188), (76, 235828520), (80, 224037094), (95, 188662816), (152, 117914260), (160, 112018547), (181, 99021920), (190, 94331408), (304, 58957130), (362, 49510960), (380, 47165704), (608, 29478565), (724, 24755480), (760, 23582852), (905, 19804384), (1448, 12377740), (1520, 11791426), (1810, 9902192), (2896, 6188870), (3040, 5895713), (3439, 5211680), (3620, 4951096), (5792, 3094435), (6878, 2605840), (7240, 2475548), (13756, 1302920), (14480, 1237774), (17195, 1042336), (27512, 651460), (28960, 618887), (32573, 550240), (34390, 521168), (55024, 325730), (65146, 275120), (68780, 260584), (110048, 162865), (130292, 137560)]