387510080

素因数分解:

$2^6\times 5^1\times {\mathrm{293}}^1\times {\mathrm{4133}}^1$

素因数の和:4443

約数の個数: 56

約数和(自身を含む): 926131752

約数和(自身を除く): 538621672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 293, 320, 586, 1172, 1465, 2344, 2930, 4133, 4688, 5860, 8266, 9376, 11720, 16532, 18752, 20665, 23440, 33064, 41330, 46880, 66128, 82660, 93760, 132256, 165320, 264512, 330640, 661280, 1210969, 1322560, 2421938, 4843876, 6054845, 9687752, 12109690, 19375504, 24219380, 38751008, 48438760, 77502016, 96877520, 193755040, 387510080]

約数ペア:

[(1, 387510080), (2, 193755040), (4, 96877520), (5, 77502016), (8, 48438760), (10, 38751008), (16, 24219380), (20, 19375504), (32, 12109690), (40, 9687752), (64, 6054845), (80, 4843876), (160, 2421938), (293, 1322560), (320, 1210969), (586, 661280), (1172, 330640), (1465, 264512), (2344, 165320), (2930, 132256), (4133, 93760), (4688, 82660), (5860, 66128), (8266, 46880), (9376, 41330), (11720, 33064), (16532, 23440), (18752, 20665)]