77312240

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{26119}}^1$

素因数の和:26169

約数の個数: 40

約数和(自身を含む): 184616160

約数和(自身を除く): 107303920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 26119, 52238, 104476, 130595, 208952, 261190, 417904, 522380, 966403, 1044760, 1932806, 2089520, 3865612, 4832015, 7731224, 9664030, 15462448, 19328060, 38656120, 77312240]

約数ペア:

[(1, 77312240), (2, 38656120), (4, 19328060), (5, 15462448), (8, 9664030), (10, 7731224), (16, 4832015), (20, 3865612), (37, 2089520), (40, 1932806), (74, 1044760), (80, 966403), (148, 522380), (185, 417904), (296, 261190), (370, 208952), (592, 130595), (740, 104476), (1480, 52238), (2960, 26119)]